(1999). Ethics And Empowerment Ed. John J. Quinn, Peter W. F. Davies. Macmillan.
Chicago Style aipamenaEthics And Empowerment Ed. John J. Quinn, Peter W. F. Davies. Macmillan, 1999.
MLA aipamenaEthics And Empowerment Ed. John J. Quinn, Peter W. F. Davies. Macmillan, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.