TY  - BOOK
AU  - STERNBERG, ROBERT J. 
TI  - HANDBOOK OF INTELLIGENCE : PART - 3  GROUP ANALYSIS OF INTELLIGENCE, CHAPETER-7,8,9)
PY  - 2000///
CY  - NEW YORK
PB  - CAMBRIDGE UNIVERSITY PRESS, 
KW  - CHILD AND ADOLESCENT DEVELOPMENT
ER  -