Style de citation APA (7e éd.)
Ditzenberger, R., & Kidney, J. (1981). Selling: Helping customers buy. South-Western Pub. Co..
Style de citation Chicago (17e éd.)
Ditzenberger, Roger, et John Kidney. Selling: Helping Customers Buy. Cincinnati: South-Western Pub. Co., 1981.
Style de citation MLA (9e éd.)
Ditzenberger, Roger, et John Kidney. Selling: Helping Customers Buy. South-Western Pub. Co., 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.