1. Enhancing the self-determination of youth with disabilities.;Abery,1990
2. Health care issues;Adlin,1993
3. 1990 Cart book on services for people with developmental disabilities.;Amado,1990
4. Mental retardation: Definition, classification, and systems of supports.;American Association on Mental Retardation (AAMR),1992
5. Health issues;Anderson,1993