APA (7th ed.) Zitazioa
Bormann, E. (1980). Communication theory. Holt, Rinehart and Winston.
Chicago Style (17th ed.) Zitazioa
Bormann, Ernest. Communication Theory. New York: Holt, Rinehart and Winston, 1980.
MLA (9th ed.) Zitazioa
Bormann, Ernest. Communication Theory. Holt, Rinehart and Winston, 1980.
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