Dyfyniad APA

(1975). Theories Of Mass Communication Melvin L. Defleur And Sandra Ball-rokeach. Longman.

Dyfyniad Arddull Chicago

Theories Of Mass Communication Melvin L. Defleur And Sandra Ball-rokeach. Longman, 1975.

Dyfyniad MLA

Theories Of Mass Communication Melvin L. Defleur And Sandra Ball-rokeach. Longman, 1975.

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