TY  - BOOK
AU  - Harris,James C.
TI  - Intellectual disability: Understanding its development, causes, classification, evaluation, and treatment 
SN  - 978-0-19-517885-2
PY  - 2006///
CY  - New York
PB  - Oxford University Press
KW  - Mental retardation
KW  - Developmental disabilities
ER  -