APA (7e ed.) Bronvermelding

Penrose, J. M. (2004). Business Communication for Managers (5th.). Cengage Learning.

Chicago (17e ed.) Bronvermelding

Penrose, John M. Business Communication for Managers. 5th. New Delhi: Cengage Learning, 2004.

MLA (9e ed.) Bronvermelding

Penrose, John M. Business Communication for Managers. 5th. Cengage Learning, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.