APA-Zitierstil (7. Ausg.)

Ditzenberger, R., & Kidney, J. (1986). Selling: Helping customers buy (2. ed.). South-Western Publ.

Chicago-Zitierstil (17. Ausg.)

Ditzenberger, Roger, und John Kidney. Selling: Helping Customers Buy. 2. ed. Cincinnati u.a: South-Western Publ, 1986.

MLA-Zitierstil (9. Ausg.)

Ditzenberger, Roger, und John Kidney. Selling: Helping Customers Buy. 2. ed. South-Western Publ, 1986.