TY  - BOOK
AU  - Urry, John.
TI  - Reference groups and theory of revolution / 
SN  - 0-7100-7541-3
U1  - Y7 
PY  - 1978///
CY  - London : 
PB  - Routledge & Kegan Paul , 
KW  - Anthropology <Theory of revolution>
ER  -