Corrigan, R. W. (1967). Masterpieces of the modern central European theatre: Five plays. Collier Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCorrigan, Robert Willoughby. Masterpieces of the Modern Central European Theatre: Five Plays. New York: Collier Books, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCorrigan, Robert Willoughby. Masterpieces of the Modern Central European Theatre: Five Plays. Collier Books, 1967.
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