APA (7th ed.) Zitazioa

Barrett, H. (1981). Practical uses of speech communication (5th ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Zitazioa

Barrett, Harold. Practical Uses of Speech Communication. 5th ed. New York: Holt, Rinehart and Winston, 1981.

MLA (9th ed.) Zitazioa

Barrett, Harold. Practical Uses of Speech Communication. 5th ed. Holt, Rinehart and Winston, 1981.