Style de citation APA

Wheeler, E. (1961). Tested selling tips from around the world. Prentice Hall.

Style de citation Chicago

Wheeler, Elmer. Tested Selling Tips from Around the World. New Jersey: Prentice Hall, 1961.

Style de citation MLA

Wheeler, Elmer. Tested Selling Tips from Around the World. Prentice Hall, 1961.

Attention : ces citations peuvent ne pas être correctes à 100%.