APA (7e ed.) Bronvermelding
Futrell, C. (2002). Fundamentals of selling: Customers for life (7th ed.). Irwin/McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Futrell, Charles. Fundamentals of Selling: Customers for Life. 7th ed. Boston: Irwin/McGraw-Hill, 2002.
MLA (9e ed.) Bronvermelding
Futrell, Charles. Fundamentals of Selling: Customers for Life. 7th ed. Irwin/McGraw-Hill, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.