Columbia subject headings:
Communication in politics--Mexico.
Elections--Mexico--History--20th century.
Mass media--Mexico--Influence.
Press and politics--Mexico.
Television in politics--Mexico.
Harvard subject headings:
Communication in politics--Mexico.
Elecciones--Mexico.
Elections--Mexico
Elections--Mexico--History--20th century.
Mass media--Mexico--Influence.
Mass media--Political aspects--Mexico.
Medios de comunicación de masas--Aspectos políticos--Mexico.
Mexico--Politics and government--1988-
Press and politics--Mexico.
Television in politics--Mexico.
Princeton subject headings:
Communication in politics--Mexico.
Elections--Mexico--History--20th century.
Mass media--Mexico--Influence.
Press and politics--Mexico.
Television in politics--Mexico.