Gates, R., Forrest, L. A., & Obert, K. (2013). The owner's manual to the voice: A guide for singers and other professional voice users. Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Gates, Rachael, L. Arick Forrest, und Kerrie Obert. The Owner's Manual to the Voice: A Guide for Singers and Other Professional Voice Users. New York: Oxford University Press, 2013.
MLA-Zitierstil (9. Ausg.)Gates, Rachael, et al. The Owner's Manual to the Voice: A Guide for Singers and Other Professional Voice Users. Oxford University Press, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.