Evans, R. (2000). How to play keyboards: Everything you need to know to play keyboards. St. Martin's Griffin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEvans, Roger. How to Play Keyboards: Everything You Need to Know to Play Keyboards. New York: St. Martin's Griffin, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEvans, Roger. How to Play Keyboards: Everything You Need to Know to Play Keyboards. St. Martin's Griffin, 2000.
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