Dyfyniad APA
Anderson, V. A. (1977). Training the speaking voice (3d ed.). Oxford University Press.
Dyfyniad Arddull Chicago
Anderson, Virgil A. Training the Speaking Voice. 3d ed. New York: Oxford University Press, 1977.
Dyfyniad MLA
Anderson, Virgil A. Training the Speaking Voice. 3d ed. Oxford University Press, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.