Gaya APA

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

Gaya Chicago

Harris, James C.. Intellectual disability: understanding its development, causes, classification, evaluation, and treatment. : Oxford University Press, 2006. Text.

Gaya MLA

Harris, James C.. Intellectual disability: understanding its development, causes, classification, evaluation, and treatment. : Oxford University Press, 2006. Text.

Gaya Turabian

Harris, James C.. Intellectual disability: understanding its development, causes, classification, evaluation, and treatment. : Oxford University Press, 2006. Print.