Παραπομπή σε μορφή APA (7η εκδ.)

Manning, G. L., & Reece, B. L. (1987). Selling today: A Personal Approach - an extension of the marketing concept (3rd ed.). Allyn and Bacon, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Manning, Gerald L., και Barry L. Reece. Selling Today: A Personal Approach - an Extension of the Marketing Concept. 3rd ed. Boston, London, Sydney: Allyn and Bacon, Inc., 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Manning, Gerald L., και Barry L. Reece. Selling Today: A Personal Approach - an Extension of the Marketing Concept. 3rd ed. Allyn and Bacon, Inc., 1987.