Berg, F. S., & Fletcher, S. G. (1970). The hard of hearing child: Clinical and educational management. Grune & Stratton.
Dyfyniad Arddull ChicagoBerg, Frederick S., and Samuel G. Fletcher. The Hard of Hearing Child: Clinical and Educational Management. New York: Grune & Stratton, 1970.
Dyfyniad MLABerg, Frederick S., and Samuel G. Fletcher. The Hard of Hearing Child: Clinical and Educational Management. Grune & Stratton, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.