Madsen, P. (1990). Essentials of business ethics. Meridian.
Cita Chicago (17th ed.)Madsen, Peter. Essentials of Business Ethics. New York: Meridian, 1990.
Cita MLA (9th ed.)Madsen, Peter. Essentials of Business Ethics. Meridian, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.