Lua APA (7ú heag.)

Gerbner, G. (1977). Mass media policies in changing cultures. Whiley.

Lua i Stíl Chicago (17ú heag.)

Gerbner, George. Mass Media Policies in Changing Cultures. New York: Whiley, 1977.

Lua MLA (8ú heag.)

Gerbner, George. Mass Media Policies in Changing Cultures. Whiley, 1977.

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