Emmons, S., & Thomas, A. (1998). Power performance for singers: Transcending the barriers. Oxford University Press.
Citación estilo ChicagoEmmons, Shirlee, and Alma Thomas. Power Performance for Singers: Transcending the Barriers. New York: Oxford University Press, 1998.
Cita MLAEmmons, Shirlee, and Alma Thomas. Power Performance for Singers: Transcending the Barriers. Oxford University Press, 1998.
Warning: These citations may not always be 100% accurate.