Columbia subject headings:
Mass media--Objectivity--United States.
Mass media--Political aspects--United States.
Public opinion--United States.
World politics--1975-1985.
World politics--1985-1995.
Harvard subject headings:
Mass media--Objectivity--United States
Mass media--Objectivity--United States.
Mass media--Political aspects--United States
Public opinion--United States
World politics--1975-1985
World politics--1985-1995
Princeton subject headings:
Mass media--Objectivity--United States.
Mass media--Political aspects--United States.
Public opinion--United States.
World politics--1975-1985.
World politics--1985-1995.