Ousby, I. (1993). The Cambridge guide to literature in English (New ed.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Ousby, Ian. The Cambridge Guide to Literature in English. New ed. Cambridge [England]: Cambridge University Press, 1993.
Lua MLA (9ú heag.)Ousby, Ian. The Cambridge Guide to Literature in English. New ed. Cambridge University Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.