TY  - BOOK
AU  - Kail,Robert V.
TI  - Human development: a life-span view 
SN  - 9780495600770
PY  - 2010///
CY  - Australia
PB  - Wadsworth Cengage Learning
KW  - Developmental psychology
N1  - Includes bibliographical references (p. 643-742) and indexes
ER  -