TY  - BOOK
AU  - DeRisi,William J.
AU  - Butz,George
TI  - Writing behavioral contracts: a case simulation practice manual 
SN  - 0878221239
AV  - BF637.B4 D47
U1  - 616.891 42 DER B 
PY  - 1975///
CY  - Champaign, Ill.
PB  - Research Press
KW  - Behavior modification
N1  - Bibliography: p. 87
ER  -