APA引文

Nickels, W. G. (2002). Understanding business. Boston, MA: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

Nickels, William G. Understanding Business. Boston, MA: McGraw-Hill/Irwin, 2002.

MLA引文

Nickels, William G. Understanding Business. Boston, MA: McGraw-Hill/Irwin, 2002.

警告：這些引文格式不一定是100％准確.