Warren, R. P. (1966). Selected poems: New and old, 1923-1966. Random House.
Chicagoスタイル(17版)引用形式Warren, Robert Penn. Selected Poems: New and Old, 1923-1966. New York: Random House, 1966.
MLA(9版)引用形式Warren, Robert Penn. Selected Poems: New and Old, 1923-1966. Random House, 1966.
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