Begab, Michael/Haywood, H. Carl/Garber, Howard L./National Institute of Child Health and Human Development (U. S.) mental/Harry A. Waisman Center on Mental Retardation and Human Development/John F. Kennedy Center for Research on Education and Human Development
WHO Department of Mental Health and Substance Abuse, WHO Department of Maternal, Newborn, Child and Adolescent Health, OASI Department of Mental Retardation, Unit of Neurology and Clinical Neurophysiopathology
Daniel J. Reschly, Tracy G. Myers, and Christine R. Hartel, editors ; Committee on Disability Determination for Mental Retardation ; Board on Behavioral, Cognitive, and Sensory Sciences ; Division of Behavioral and Social Sciences and Education ; National Research Council