Gaya APA

Brue, A, W., Wilmshurst, L. (2016). Essentials of Intellectual Disability Assessment and Identification . New Jersey: John Wiley & Sons.

Gaya MLA

Brue, Alan, W.., Wilmshurst, Linda. "Essentials of Intellectual Disability Assessment and Identification". New Jersey: John Wiley & Sons, 2016. Text.