Russell, B. (2009). Philosophical essays. Routledge.
Lua i Stíl Chicago (17ú heag.)Russell, Bertrand. Philosophical Essays. London: Routledge, 2009.
Lua MLA (9ú heag.)Russell, Bertrand. Philosophical Essays. Routledge, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.