Draper, R. P. (1999). An introduction to twentieth-century poetry in English. London: Macmillan.
Chicago-stil citatDraper, Ronald P. An Introduction to Twentieth-century Poetry in English. London: Macmillan, 1999.
MLA-referensDraper, Ronald P. An Introduction to Twentieth-century Poetry in English. London: Macmillan, 1999.
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