Bettinghaus, E. P., & Cody, M. J. (1994). Persuasive communication (5th ed.). Harcourt Brace Javanovich.
Chicago Style (17. basım) AtıfBettinghaus, Erwin P., ve Michael J. Cody. Persuasive Communication. 5th ed. Fort Worth: Harcourt Brace Javanovich, 1994.
MLA (9th ed.) AtıfBettinghaus, Erwin P., ve Michael J. Cody. Persuasive Communication. 5th ed. Harcourt Brace Javanovich, 1994.
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