Jeffares, A. N. (1968). A Commentary on the collected poems of W.B. Yeats. Macmillan.
Chicago Style (17th ed.) ZitazioaJeffares, A. Norman. A Commentary on the Collected Poems of W.B. Yeats. London: Macmillan, 1968.
MLA (9th ed.) ZitazioaJeffares, A. Norman. A Commentary on the Collected Poems of W.B. Yeats. Macmillan, 1968.
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