Ousby, I. (1996). Cambridge paperback guide to literature in English. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Ousby, Ian. Cambridge Paperback Guide to Literature in English. New York: Cambridge University Press, 1996.
Lua MLA (8ú heag.)Ousby, Ian. Cambridge Paperback Guide to Literature in English. Cambridge University Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.