APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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