Gaya APA

Hoffman, W, M., S.Schwartz, R, E, ;, M. (2001). Business Ethics : Readings and cases in corporate morality (ed.4). Boston: McGraw Hill.

Gaya MLA

Hoffman, W., Michael., S.Schwartz, Robert, E.Frederick, ;, Mark. "Business Ethics : Readings and cases in corporate morality". ed.4 Boston: McGraw Hill, 2001. Text.