APA引文

Futrell, C. (2006). Fundamentals of selling: Customers for life through service. Boston, Mass: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

Futrell, Charles. Fundamentals of Selling: Customers for Life Through Service. Boston, Mass: McGraw-Hill/Irwin, 2006.

MLA引文

Futrell, Charles. Fundamentals of Selling: Customers for Life Through Service. Boston, Mass: McGraw-Hill/Irwin, 2006.

警告：這些引文格式不一定是100％准確.