Hamilton, I. (1996). The Oxford companion to twentieth-century poetry in English. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hamilton, Ian. The Oxford Companion to Twentieth-century Poetry in English. Oxford [England]: Oxford University Press, 1996.
Lua MLA (9ú heag.)Hamilton, Ian. The Oxford Companion to Twentieth-century Poetry in English. Oxford University Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.