American Association on Intellectual and Developmental Disabilities. American journal on intellectual and developmental disabilities. American Association on Intellectual and Developmental Disabilities.

American Association on Intellectual and Developmental Disabilities. American Journal on Intellectual and Developmental Disabilities. Washington, DC: American Association on Intellectual and Developmental Disabilities.

American Association on Intellectual and Developmental Disabilities. American Journal on Intellectual and Developmental Disabilities. American Association on Intellectual and Developmental Disabilities.