Schoenman, R. (1967). Bertrand Russell, philosopher of the century. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Schoenman, Ralph. Bertrand Russell, Philosopher of the Century. London: Allen & Unwin, 1967.
Lua MLA (9ú heag.)Schoenman, Ralph. Bertrand Russell, Philosopher of the Century. Allen & Unwin, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.