Audi, R. (1993). The structure of justification. C.U.Pr..
Chicago Style (17th ed.) ZitazioaAudi, Robert. The Structure of Justification. Cambridge: C.U.Pr., 1993.
MLA (9th ed.) ZitazioaAudi, Robert. The Structure of Justification. C.U.Pr., 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.