Bonevac, D. (1992). Today's moral issues: Classic and contemporary perspectives. Mayfield publishing company.
Cita Chicago (17th ed.)Bonevac, Daniel. Today's Moral Issues: Classic and Contemporary Perspectives. California: Mayfield publishing company, 1992.
Cita MLA (9th ed.)Bonevac, Daniel. Today's Moral Issues: Classic and Contemporary Perspectives. Mayfield publishing company, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.