Copland, A. (1957). What to listen for in music (Revised edition.). New American Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCopland, Aaron. What to Listen for in Music. Revised edition. New York: New American Library, 1957.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCopland, Aaron. What to Listen for in Music. Revised edition. New American Library, 1957.
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