Royal charter & bye-laws 1973 : (amended 1975, 1977, 1978, 1980, 1981, 1985, 1986, 1988, 1990, 1993, 1995, 1998, 1999, 2000, 2002 and 2003) /
Royal Institution of Chartered Surveyors.
London : RICS,
c2003.
Royal Institution of Chartered Surveyors