Intellectual Disability : Definition, Classification, and Systems of Supports
, by Schalock, Robert L.; Borthwick-duffy, Sharon A., Ph.d.; Bradley, Valerie J.; Buntinx, Wil H. E., Ph.d.; Coulter, David L., M.D.- ISBN: 9781935304043 | 1935304046
- Cover: Hardcover
- Copyright: 10/15/2009