Niblock, H. (1999). Musical Recordings and Performances: A Response to Theodore Gracyk. The Journal of Aesthetics and Art Criticism.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNiblock, Howard. "Musical Recordings and Performances: A Response to Theodore Gracyk." The Journal of Aesthetics and Art Criticism 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNiblock, Howard. "Musical Recordings and Performances: A Response to Theodore Gracyk." The Journal of Aesthetics and Art Criticism, 1999.
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