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.
Цитирование в стиле Чикаго (17-е изд.)Gates, Rachael, L. Arick Forrest, и Kerrie Obert. The Owner's Manual to the Voice: A Guide for Singers and Other Professional Voice Users. Oxford ; New York: Oxford University Press, 2013.
Цитирование MLA (9-е изд.)Gates, Rachael, et al. The Owner's Manual to the Voice: A Guide for Singers and Other Professional Voice Users. Oxford University Press, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.