Παραπομπή σε μορφή APA (7η εκδ.)

Walters, R. G., & Wingate, J. W. (1948). Fundamentals of selling: Meeting consumer demand (5th ed.). South-Western Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walters, R. G., και John Williams Wingate. Fundamentals of Selling: Meeting Consumer Demand. 5th ed. Cincinnati: South-Western Pub. Co., 1948.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walters, R. G., και John Williams Wingate. Fundamentals of Selling: Meeting Consumer Demand. 5th ed. South-Western Pub. Co., 1948.