APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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