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Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus Oliver Leaman. The Future of Philosophy: Towards the Twenty-first Century. London : New York: Routledge, 1998.
Lua MLA (9ú heag.)ebrary, Inc, agus Oliver Leaman. The Future of Philosophy: Towards the Twenty-first Century. Routledge, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.