APA aipamena

(2013).  Today''s moral issues: Classic and contemporary perspectives.  McGraw-Hill.

Chicago Style aipamena

 Today''s Moral Issues: Classic and Contemporary Perspectives.  McGraw-Hill, 2013.

MLA aipamena

 Today''s Moral Issues: Classic and Contemporary Perspectives.  McGraw-Hill, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.