Stephen Spender. (1963). The concise encyclpedia of English and American poets and poetry. New York: Hawthorn.
Trích dẫn kiểu ChicagoStephen Spender. The Concise Encyclpedia of English and American Poets and Poetry. New York: Hawthorn, 1963.
MLA CitationStephen Spender. The Concise Encyclpedia of English and American Poets and Poetry. New York: Hawthorn, 1963.
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