APA-referens (7:e uppl.)

Futrell, C. (1989). ABC's of selling (2nd ed.). Irwin.

Chicago-referens (17:e uppl.)

Futrell, Charles. ABC's of Selling. 2nd ed. Homewood, Ill.: Irwin, 1989.

MLA-referens (9:e uppl.)

Futrell, Charles. ABC's of Selling. 2nd ed. Irwin, 1989.