Croft, S., & Cross, H. (2004). Literature, criticism and style: A practical guide to advanced level english literature (Rev. ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Croft, Steven, agus Helen Cross. Literature, Criticism and Style: A Practical Guide to Advanced Level English Literature. Rev. ed. Oxford: Oxford University Press, 2004.
Lua MLA (8ú heag.)Croft, Steven, agus Helen Cross. Literature, Criticism and Style: A Practical Guide to Advanced Level English Literature. Rev. ed. Oxford University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.