APA (7e ed.) Bronvermelding

Bly, R. W. (2003). Fool-proof marketing: 15 winning methods for selling ANY product or service in ANY economy. John Wiley.

Chicago (17e ed.) Bronvermelding

Bly, Robert W. Fool-proof Marketing: 15 Winning Methods for Selling ANY Product or Service in ANY Economy. New York: John Wiley, 2003.

MLA (8e ed.) Bronvermelding

Bly, Robert W. Fool-proof Marketing: 15 Winning Methods for Selling ANY Product or Service in ANY Economy. John Wiley, 2003.