Berg, F. S., & Fletcher, S. G. (1970). The Hard of hearing child; clinical and educational management. Grune & Stratton.
Chicago-viite (17. p.)Berg, Frederick S., ja Samuel Glen Fletcher. The Hard of Hearing Child; Clinical and Educational Management. New York: Grune & Stratton, 1970.
MLA-viite (9. p.)Berg, Frederick S., ja Samuel Glen Fletcher. The Hard of Hearing Child; Clinical and Educational Management. Grune & Stratton, 1970.
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