APA

American Association on Intellectual and Developmental Disabilities, .Critical issues in intellectual and developmental disabilities: contemporary research, practices, and policy. Washington D.C. : American sssociation on intellectual and developmental disabilities, 2016: .

Chicago

American Association on Intellectual and Developmental Disabilities, .Critical issues in intellectual and developmental disabilities: contemporary research, practices, and policy. Washington D.C. : American sssociation on intellectual and developmental disabilities, 2016: .

Harvard

American Association on Intellectual and Developmental Disabilities, .Critical issues in intellectual and developmental disabilities: contemporary research, practices, and policy. Washington D.C. : American sssociation on intellectual and developmental disabilities, 2016: .

MLA

American Association on Intellectual and Developmental Disabilities, .Washington D.C. : American sssociation on intellectual and developmental disabilities, 2016: . .