Παραπομπή APA

Zarefsky, D., & David Zarefsky. (1996). Publics Speaking: Strategies for Success. Needham Heights, MA: Allyn and Bacon.

Παραπομπή Chicago Style

Zarefsky, David, και David Zarefsky. Publics Speaking: Strategies for Success. Needham Heights, MA: Allyn and Bacon, 1996.

Παραπομπή MLA

Zarefsky, David, και David Zarefsky. Publics Speaking: Strategies for Success. Needham Heights, MA: Allyn and Bacon, 1996.

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