TY  - BOOK
ED  - Vasta, Ross
TI  - Studying children: an introduction to research methods
SN  - 0716710676
PY  - 1979///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Child psychology
KW  - Methodology
KW  - Research
N1  - Includes bibliographies and indexes
ER  -