APA aipamena

Kegel, C. H., & Stevens, M. (1959). Communication Principles and Practice. San Francisco: Wadsworth Pub. Co..

Chicago Style aipamena

Kegel, Charles H., và Martin Stevens. Communication Principles and Practice. San Francisco: Wadsworth Pub. Co., 1959.

MLA aipamena

Kegel, Charles H., và Martin Stevens. Communication Principles and Practice. San Francisco: Wadsworth Pub. Co., 1959.

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