APA (7th ed.) Zitazioa

Hartley, P., & Bruckmann, C. G. (2002). Business communication. Routledge.

Chicago Style (17th ed.) Zitazioa

Hartley, Peter, eta Clive G. Bruckmann. Business Communication. London ; New York: Routledge, 2002.

MLA (9th ed.) Zitazioa

Hartley, Peter, eta Clive G. Bruckmann. Business Communication. Routledge, 2002.