APA aipamena

Harcourt, J., & Krizan, A. C. (1999). Business communication (4th ed.). South-Western College Publishing.

Chicago Style aipamena

Harcourt, Jules, and A. C. Krizan. Business Communication. 4th ed. Cincinnati, Ohio: South-Western College Publishing, 1999.

MLA aipamena

Harcourt, Jules, and A. C. Krizan. Business Communication. 4th ed. South-Western College Publishing, 1999.