Gordon, G. N. (1977). The communications revolution: A history of mass media in the United States. Hastings House.
Cita Chicago Style (17a ed.)Gordon, George N. The Communications Revolution: A History of Mass Media in the United States. New York: Hastings House, 1977.
Cita MLA (9a ed.)Gordon, George N. The Communications Revolution: A History of Mass Media in the United States. Hastings House, 1977.
Precaución: Estas citas no son 100% exactas.