TY  - BOOK
AU  - Tajfel,Henri
TI  - Differentiation between social groups: studies in the social psychology of intergroup relations 
SN  - 0126825505
PY  - 1978///
CY  - London
PB  - Published in cooperation with European Association of Experimental Social Psychology by Academic Press
KW  - Social groups
KW  - Social status
ER  -