APA (7th ed.) Zitazioa

Andrews, W. D. (1988). Business communication. Macmillan.

Chicago Style (17th ed.) Zitazioa

Andrews, William D. Business Communication. Chicago: Macmillan, 1988.

MLA (9th ed.) Zitazioa

Andrews, William D. Business Communication. Macmillan, 1988.