Style de citation APA (7e éd.)

Manning, G. L., & Reece, B. L. (1992). Selling today: An extension of the marketing concept (5th ed.). Allyn and Bacon.

Style de citation Chicago (17e éd.)

Manning, Gerald L., et Barry L. Reece. Selling Today: An Extension of the Marketing Concept. 5th ed. Boston: Allyn and Bacon, 1992.

Style de citation MLA (9e éd.)

Manning, Gerald L., et Barry L. Reece. Selling Today: An Extension of the Marketing Concept. 5th ed. Allyn and Bacon, 1992.