Creston, P. (1977). Rhythmicon. Belwin Mills.
Cita Chicago (17th ed.)Creston, Paul. Rhythmicon. Melville, N.Y: Belwin Mills, 1977.
Cita MLA (9th ed.)Creston, Paul. Rhythmicon. Belwin Mills, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.