Copland, A. (1939). What to listen for in music. Whittlesey house.
Chicago-viite (17. p.)Copland, Aaron. What to Listen for in Music. New York, London: Whittlesey house, 1939.
MLA-viite (9. p.)Copland, Aaron. What to Listen for in Music. Whittlesey house, 1939.
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