Coyle, M. (1991). Encyclopedia of literature and criticism. Routledge.
Lua i Stíl Chicago (17ú heag.)Coyle, Martin. Encyclopedia of Literature and Criticism. London: Routledge, 1991.
Lua MLA (8ú heag.)Coyle, Martin. Encyclopedia of Literature and Criticism. Routledge, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.