Hutt, M. L., & Robert, G. G. (1976). The mentally retarded child development education and treatment. Allyn and Bacon.
Chicago Style aipamenaHutt, Max L., and G. Gibby Robert. The Mentally Retarded Child Development Education and Treatment. Allyn and Bacon, 1976.
MLA aipamenaHutt, Max L., and G. Gibby Robert. The Mentally Retarded Child Development Education and Treatment. Allyn and Bacon, 1976.
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