Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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