(2002). Epistemology: Contemporary readings. Routledge.
Chicago Style (17th ed.) ZitazioaEpistemology: Contemporary Readings. London: Routledge, 2002.
MLA (9th ed.) ZitazioaEpistemology: Contemporary Readings. Routledge, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.