APA (7e ed.) Bronvermelding

American Association on Intellectual and Developmental Disabilities. (2013). Inclusion. American Association on Intellectual and Developmental Disabilities.

Chicago (17e ed.) Bronvermelding

American Association on Intellectual and Developmental Disabilities. Inclusion. Washington, DC: American Association on Intellectual and Developmental Disabilities, 2013.

MLA (9e ed.) Bronvermelding

American Association on Intellectual and Developmental Disabilities. Inclusion. American Association on Intellectual and Developmental Disabilities, 2013.