Question: In which score the Argentine squad won where Sergio Gonella was appointed to referee?

Context articles: Oscar Rossi
Sergio Gonella
Georgi Kabakov
1978 FIFA World Cup Final
Juan Carlos Loustau
Nicolás Bruzzone
Mikko Alakare
Salomé di Iorio
James Leckie
Maximiliano Bustos (rugby union)

Oscar Pablo Rossi (27 July 1930 – 6 September 2012), nicknamed Coco, was an Argentine association football player.
 During his career in the 1950s and 1960s Rossi played for several clubs from Buenos Aires and was member of the Argentine squad in the 1962 FIFA World Cup.
Sergio Gonella (] ; born 23 May 1933, in Asti, Italy) is an Italian businessman (Bank Manager) and a noted football referee.
 He was the first Italian appointed to referee the FIFA World Cup final, which occurred when he took charge of the 1978 final between hosts Argentina and the Netherlands.
 He is one of only two persons (the other being the Swiss Gottfried Dienst) to have refereed both the European Championship final and the World Cup Final.
 In 2013, he was inducted into the Italian Football Hall of Fame.
Georgi Kabakov was born 22 February 1986 in Plovdiv, Bulgaria.
 He is a Football Referee from 2001.
 From 2005 he became Second Devision Referee.
 From 2007 he became Bulgarian Top Division Referee.
 Until 2017 he has more than 120 games in the Top Division of Bulgaria.
 In 2013 he was CORE 13 participant.
 From 2013 he became FIFA Referee.
 He was appointed for Under 17 Finals in Bulgaria as 4th Official.
 He was referee at the Under 19 Finals in Greece in 2015.
 Until 2017 he has more than 35 international games as a Referee.
The 1978 FIFA World Cup Final was a football match played to determine the winner of the 1978 FIFA World Cup.
 The match was contested by hosts Argentina and the Netherlands, in the biggest stadium used in the tournament and in Argentina, the Estadio Monumental in the Argentine capital city of Buenos Aires.
 The match was won by the Argentine squad in extra time by a score of 3–1.
 Mario Kempes, who finished as the tournament's top scorer, was named the man of the match.
 The Netherlands lost their second World Cup final in a row, both times to the host nation, after losing to West Germany in 1974.
Juan Carlos Loustau (born July 13, 1947) is a former Argentine football referee.
 He is known for supervising three matches at the 1990 FIFA World Cup in Italy.
 He also was the referee for the memorable 1990 FIFA World Cup Qualifier victory for the United States over Trinidad and Tobago.
 His son, Patricio, is now also a professional football referee.
Nicolás Bruzzone (b. October 24, 1985) is an Argentine rugby sevens player.
 He competed for Argentina at the 2016 Summer Olympics.
 He initially missed out on Olympic selection but was a late addition to the Argentine squad after injury woes to Javier Rojas and Rodrigo Etchart.
Mikko Petteri Alakare (born 12 September 1976) is a Finnish referee and attorney.
 He has acted as an assistant referee in Finnish Veikkausliiga since 1997 and has been FIFA international assistant referee since 2007.
 He also acts as referee in floorball and is the most experienced referee of all times in Finnish Salibandyliiga.
 He has also been an international floorball referee appointed by International Floorball Federation since 2001 and has refereed for example the final of Floorball World Championships in 2004.
 He works as an attorney and tax expert at Borenius Attorneys Ltd.
Jessica Salomé di Iorio (born 23 July 1980) is an Argentine lawyer and football referee.
 She was selected as referee for the 2009 Copa Libertadores de Fútbol Femenino and the women's tournament at the 2012 Olympics.
 She served as a referee at the 2015 FIFA Women's World Cup.
 She is also the only woman who has refereed in the Argentine Primera División's reserves league.
James Thomas Leckie (born 27 November 1975) is a rugby union referee from Sydney, Australia.
 He has 3 children and a wife.
 Originally a teacher and sportsmaster, Leckie took up refereeing in 1994 and became a full-time referee in 2007.
 He was appointed to his first test match in 2006, which was a 2007 Rugby World Cup qualifying match between Hong Kong and Korea.
 He was appointed to the 2005 IRB Under-19 World Championship final and was introduced on to the 2006 IRB panel of touch judges and TMOs for test matches.
 James has continued to be include on the IRB panel of assistant referees in subsequent years.
 He has also refereed the rugby union final at the Commonwealth Games and a final at the Hong Kong Sevens.
 Leckie is also a regular referee in Super Rugby and in 2009, was named as one of 9 referees from the SANZAR countries, on the merit based panel, who are to take charge of at least 75% of all games.
 This is so the best 9 referees from Australia, New Zealand and South Africa, take charge of the Southern Hemispheres best players and teams.
Maximiliano Bustos (born 2 April 1986) is a rugby union footballer who plays as a prop.
 Bustos was part of the Argentine squad at the 2011 Rugby World Cup.