TY  - BOOK
AU  - Sherif Muzafer
AU  -  Sherif Garolyn W
TI  - Reference groups :  Exploration into conformity and   
U1  - S88, K4 
PY  - 1964///
CY  - New York
PB  - Harper and Row USA      
KW  - Psychology
N1  - Bib p 319-27; Appendix p 331-60
ER  -