Crombie, D. (1995). Piano: A photographic history of the world's most celebrated instrument (First American edition.). Miller Freeman.
Chicago-referens (17:e uppl.)Crombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. San Francisco: Miller Freeman, 1995.
MLA-referens (9:e uppl.)Crombie, David. Piano: A Photographic History of the World's Most Celebrated Instrument. First American edition. Miller Freeman, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.