Potts, T. (1980). Conscience in medieval philosophy. Cambridge University.
Chicago Style (17th ed.) ZitazioaPotts, Timothy. Conscience in Medieval Philosophy. Londres: Cambridge University, 1980.
MLA (9th ed.) ZitazioaPotts, Timothy. Conscience in Medieval Philosophy. Cambridge University, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.