Crombie, D. (1995). Piano: A photographic history of the world's most celebrated instrument (First American edition.). Miller Freeman.
Lua i Stíl Chicago (17ú heag.)Crombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. San Francisco: Miller Freeman, 1995.
Lua MLA (9ú heag.)Crombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. Miller Freeman, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.