APA (7. basım) Alıntı

Nickels, W. G. (1987). Understanding business. Irwin/McGraw-Hill.

Chicago Style (17. basım) Atıf

Nickels, William G. Understanding Business. Boston: Irwin/McGraw-Hill, 1987.

MLA (9th ed.) Atıf

Nickels, William G. Understanding Business. Irwin/McGraw-Hill, 1987.