TY  - BOOK
AU  - Burgess, Robert L.
AU  - Bushell, JR Don.
TI  - Behavioural sociology: The experemental analysis of social process 
U1  - 300.724 
PY  - 1969///
CY  - NEW YORK
PB  - Columbia university press
KW  - Reinforcement (Psychology)
KW  - Sociology
ER  -