Citazione Stile APA (7a Edizione)

Futrell, C. M. (2000). ABC's of relationship selling (6th ed.). Irwin/McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Futrell, Charles M. ABC's of Relationship Selling. 6th ed. Boston: Irwin/McGraw-Hill, 2000.

Citatione MLA (9a ed.)

Futrell, Charles M. ABC's of Relationship Selling. 6th ed. Irwin/McGraw-Hill, 2000.