Kolma, F. S. (1997). Public opinion and the news media. Asia Pacific Network.
Cita Chicago Style (17a ed.)Kolma, Frank Senge. Public Opinion and the News Media. Asia Pacific Network, 1997.
Cita MLA (8a ed.)Kolma, Frank Senge. Public Opinion and the News Media. Asia Pacific Network, 1997.
Precaución: Estas citas no son 100% exactas.