APA استشهاد

Joseph, W. W. (2009). Business Ethics: Concepts & Cases (6th.). Cengage Learning.

استشهاد بنمط شيكاغو

Joseph, Weiss W. Business Ethics: Concepts & Cases. 6th. Australia: Cengage Learning, 2009.

MLA استشهاد

Joseph, Weiss W. Business Ethics: Concepts & Cases. 6th. Cengage Learning, 2009.