O'Hear, A. (2000). Philosophy, the good, the true and the beautiful. Press Syndicate of the University of Cambridge..
Lua i Stíl Chicago (17ú heag.)O'Hear, Anthony. Philosophy, the Good, the True and the Beautiful. Cambridge: Press Syndicate of the University of Cambridge., 2000.
Lua MLA (9ú heag.)O'Hear, Anthony. Philosophy, the Good, the True and the Beautiful. Press Syndicate of the University of Cambridge., 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.