APA (7th ed.) Zitazioa

Hairston, M. C. (1981). Successful writing (4th ed.). Norton.

Chicago Style (17th ed.) Zitazioa

Hairston, Maxine C. Successful Writing. 4th ed. New York: Norton, 1981.

MLA (9th ed.) Zitazioa

Hairston, Maxine C. Successful Writing. 4th ed. Norton, 1981.