APA aipamena

Harcourt, J., & Krizan, A. (2008). Business communication (7th ed.). Thomson South-Western.

Chicago Style aipamena

Harcourt, Jules, and A.C Krizan. Business Communication. 7th ed. Mason, Ohio: Thomson South-Western, 2008.

MLA aipamena

Harcourt, Jules, and A.C Krizan. Business Communication. 7th ed. Thomson South-Western, 2008.