Dyfyniad APA

Harris, J. C. (2006). Intellectual disability: Understanding its development, causes, classification, evaluation, and treatment. Oxford University Press.

Dyfyniad Arddull Chicago

Harris, James C. Intellectual Disability: Understanding Its Development, Causes, Classification, Evaluation, and Treatment. New York: Oxford University Press, 2006.

Dyfyniad MLA

Harris, James C. Intellectual Disability: Understanding Its Development, Causes, Classification, Evaluation, and Treatment. Oxford University Press, 2006.

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