Hamilton, I. (1996). The Oxford companion to twentieth-century poetry in English. Oxford University Press.
Chicago-referens (17:e uppl.)Hamilton, Ian. The Oxford Companion to Twentieth-century Poetry in English. Oxford [England]: Oxford University Press, 1996.
MLA-referens (9:e uppl.)Hamilton, Ian. The Oxford Companion to Twentieth-century Poetry in English. Oxford University Press, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.