APA-referens (7:e uppl.)

Futrell, C. (1996). Fundamentals of selling: Customers for life (5th ed.). Irwin.

Chicago-referens (17:e uppl.)

Futrell, Charles. Fundamentals of Selling: Customers for Life. 5th ed. Chicago: Irwin, 1996.

MLA-referens (8:e uppl.)

Futrell, Charles. Fundamentals of Selling: Customers for Life. 5th ed. Irwin, 1996.