APA ציטוט

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.

ציטוט MLA

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