Bettinghaus, E. (1973). Persuasive communication (2nd ed.). Holt Rinehart and Winston.
Chicago Edition CitationBettinghaus, E.P. Persuasive Communication. 2nd ed. Holt Rinehart and Winston, 1973.
Deismireacht MLABettinghaus, E.P. Persuasive Communication. 2nd ed. Holt Rinehart and Winston, 1973.
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