APA (7th ed.) Zitazioa

Futrell, C. M. (2002). Fundamentals of selling: Customers for life. I win/McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Futrell, Charles M. Fundamentals of Selling: Customers for Life. Boston: I win/McGraw-Hill, 2002.

MLA (9th ed.) Zitazioa

Futrell, Charles M. Fundamentals of Selling: Customers for Life. I win/McGraw-Hill, 2002.