Nathan, L. (1965). The tragic drama of William Butler Yeats: Figures in a dance. Columbia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNathan, Leonard. The Tragic Drama of William Butler Yeats: Figures in a Dance. New York: Columbia University Press, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNathan, Leonard. The Tragic Drama of William Butler Yeats: Figures in a Dance. Columbia University Press, 1965.
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