Não informado. (2009). Intellectual and Developmental Disabilities. American Association on Intellectual and Developmental Disabilities.
Chicago Style (17th ed.) CitationNão informado. Intellectual and Developmental Disabilities. Washington: American Association on Intellectual and Developmental Disabilities, 2009.
MLA (8th ed.) CitationNão informado. Intellectual and Developmental Disabilities. American Association on Intellectual and Developmental Disabilities, 2009.
Warning: These citations may not always be 100% accurate.