Prentice, R. (1898). The musician: A guide for pianoforte students in six grades (6th ed.). J. Curwen & Sons.
Chicago-referens (17:e uppl.)Prentice, Ridley. The Musician: A Guide for Pianoforte Students in Six Grades. 6th ed. London: J. Curwen & Sons, 1898.
MLA-referens (8:e uppl.)Prentice, Ridley. The Musician: A Guide for Pianoforte Students in Six Grades. 6th ed. J. Curwen & Sons, 1898.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.