Crombie, D. (1995). Piano: A photographic history of the world's most celebrated instrument (First American edition.). Miller Freeman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. San Francisco: Miller Freeman, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCrombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. Miller Freeman, 1995.
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