APA ציטוט

Futrell, C. (1998). Fundamentals of selling: Customers for life. Boston: Irwin/McGraw-Hill.

Trích dẫn kiểu Chicago

Futrell, Charles. Fundamentals of Selling: Customers for Life. Boston: Irwin/McGraw-Hill, 1998.

ציטוט MLA

Futrell, Charles. Fundamentals of Selling: Customers for Life. Boston: Irwin/McGraw-Hill, 1998.