Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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