TY  - BOOK
AU  - Festinger Leon
AU  -  Katz Daniel Ed.
TI  - Research methods in the behavioral sciences
U1  - Sigmab4, K5 
PY  - 1965///
CY  -  New Delhi 
PB  - Amerind Pub. India       
KW  - Psychology
N1  - Bibliography: P 644-46
ER  -