APA aipamena

Gregory, W. T., & Giancola, D. (2003). World ethics. Wadsworth/Thomson Learning.

Chicago Style aipamena

Gregory, Wanda Torres, and Donna Giancola. World Ethics. Australia: Wadsworth/Thomson Learning, 2003.

MLA aipamena

Gregory, Wanda Torres, and Donna Giancola. World Ethics. Wadsworth/Thomson Learning, 2003.