Russell, B. (1996). In praise of idleness and other essays. Routledge.
Lua i Stíl Chicago (17ú heag.)Russell, Bertrand. In Praise of Idleness and Other Essays. London: Routledge, 1996.
Lua MLA (9ú heag.)Russell, Bertrand. In Praise of Idleness and Other Essays. Routledge, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.