Lewis, C. (1969). Selected Literary essays. Universal Press.
Lua i Stíl Chicago (17ú heag.)Lewis, C. Selected Literary Essays. Cambridge: Universal Press, 1969.
Lua MLA (9ú heag.)Lewis, C. Selected Literary Essays. Universal Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.