Haammond, J., & Townsend, I. (1977). John Hammond on record: An autobiography / with Irving Townsend. Ridge Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaammond, John, और Irving Townsend. John Hammond on Record: An Autobiography / with Irving Townsend. New York: Ridge Press, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHaammond, John, और Irving Townsend. John Hammond on Record: An Autobiography / with Irving Townsend. Ridge Press, 1977.
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