Cita APA (7th ed.)
Barrett, M. (1973). The politics of broadcasting. Crowell.
Cita Chicago (17th ed.)
Barrett, Marvin. The Politics of Broadcasting. New York: Crowell, 1973.
Cita MLA (9th ed.)
Barrett, Marvin. The Politics of Broadcasting. Crowell, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.