APA (7th ed.) Zitazioa
Lee, L. W. (1980). Business communication. Rand McNally College Pub. Co..
Chicago Style (17th ed.) Zitazioa
Lee, LaJuana Williams. Business Communication. Chicago: Rand McNally College Pub. Co., 1980.
MLA (9th ed.) Zitazioa
Lee, LaJuana Williams. Business Communication. Rand McNally College Pub. Co., 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.