Cita APA (7th ed.)
Gitman, L. J., & McDaniel, C. D. (1983). Business world. Wiley.
Cita Chicago (17th ed.)
Gitman, Lawrence J., i Carl D. McDaniel. Business World. New York: Wiley, 1983.
Cita MLA (9th ed.)
Gitman, Lawrence J., i Carl D. McDaniel. Business World. Wiley, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.