Hartman, L. P. (2005). Perspectives in Business Ethics (3rd.). TMH.
Chicago Style aipamenaHartman, Laura Pincus. Perspectives in Business Ethics. 3rd. New Delhi: TMH, 2005.
MLA aipamenaHartman, Laura Pincus. Perspectives in Business Ethics. 3rd. TMH, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.