APA-referens (7:e uppl.)

Sturmey, P., & Didden, R. (2014). Evidence-based practice and intellectual disabilities. Wiley-Blackwell.

Chicago-referens (17:e uppl.)

Sturmey, Peter, och Robert Didden. Evidence-based Practice and Intellectual Disabilities. Chichester, England: Wiley-Blackwell, 2014.

MLA-referens (9:e uppl.)

Sturmey, Peter, och Robert Didden. Evidence-based Practice and Intellectual Disabilities. Wiley-Blackwell, 2014.