Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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