Sundberg, J. (1987). The science of the singing voice. Northern Illinois University Press.
Citación estilo ChicagoSundberg, Johan. The Science of the Singing Voice. DeKalb, Ill: Northern Illinois University Press, 1987.
Cita MLASundberg, Johan. The Science of the Singing Voice. Northern Illinois University Press, 1987.
Warning: These citations may not always be 100% accurate.