Beer, A. S., & Hoffman, M. E. j. a. (1973). Teaching music, what, how, why. General Learning Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeer, Alice S., और Mary E. joint auth Hoffman. Teaching Music, What, How, Why. Morristown, N.J: General Learning Press, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeer, Alice S., और Mary E. joint auth Hoffman. Teaching Music, What, How, Why. General Learning Press, 1973.
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