APA (7th ed.) Zitazioa
Barnwell, M. (2010). The problem of negligent omissions: Medieval action theories to the rescue. Brill.
Chicago Style (17th ed.) Zitazioa
Barnwell, Michael. The Problem of Negligent Omissions: Medieval Action Theories to the Rescue. Boston: Brill, 2010.
MLA (9th ed.) Zitazioa
Barnwell, Michael. The Problem of Negligent Omissions: Medieval Action Theories to the Rescue. Brill, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.