APA (7e ed.) Bronvermelding

Foster, T. R. V. (1992). 101 ways to get more business. USB publishers Distr. Ltd..

Chicago (17e ed.) Bronvermelding

Foster, Timothy R. V. 101 Ways to Get More Business. New Delhi: USB publishers Distr. Ltd., 1992.

MLA (8e ed.) Bronvermelding

Foster, Timothy R. V. 101 Ways to Get More Business. USB publishers Distr. Ltd., 1992.

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