Bettinghaus, E. P. (1987). Persuasive communication (4ª ed.). Holt, Rinehart and Winston.
Citación estilo ChicagoBettinghaus, Erwin P. Persuasive Communication. 4ª ed. Holt, Rinehart and Winston, 1987.
Cita MLABettinghaus, Erwin P. Persuasive Communication. 4ª ed. Holt, Rinehart and Winston, 1987.
Warning: These citations may not always be 100% accurate.