APA
Futrell C. M., . (2006). Fundamentals of selling. McGraw - Hill, New York: .
Chicago
Futrell Charles M, . 2006. Fundamentals of selling. McGraw - Hill, New York: .
Harvard
Futrell C. M., . (2006). Fundamentals of selling. McGraw - Hill, New York: .
MLA
Futrell Charles M, . Fundamentals of selling. McGraw - Hill, New York: . 2006.