Cita APA

Nickels, W. G. (1987). Understanding Business / William G. Nickels. St. Louis.

Chicago Style (17th ed.) Citation

Nickels, William G. Understanding Business / William G. Nickels. St. Louis, 1987.

Cita MLA

Nickels, William G. Understanding Business / William G. Nickels. St. Louis, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.