4Prizant, B.M.. Brief report : commuication, language, social and emotional development. Journal of Autism and Developmental Disorders, 1996,26 (2) : 173 - 178.
5Kaiser, Ann P. And Others. Training teachers to use environmental arrangement and milieu teaching with nonvocal preschool children. Journal of the Association for Persons with Severe Handicaps, 1993, (12) : 188 - 199.
6Goldstein, Howard, Communication intervention for children with antism: a review of treatment efficacy. Journal of Autism and Developmental Disorders, 2002, ( 11 ) : 373 - 396.
7Yoder, Paul J. Warren, Steven F..Effects of prelinguistic milieu teaching and parent responsivity education on dyads involving children with intellectual disabilities. Journal of Speech, Language and Hearing Research ,2002, (12) : 158 - 174.
8Quill, K. A. Do- Watch - Listen - Say:social and communication intervention for children with autism. Baltimore, MD : Paul H. Brookes Pr, 2000.