TY  - GEN
AU  - Sundel,Martin
AU  - Sundel, Sandra S.
TI  - Behavior Change in the Human Services : : behavioral and cognitive principles and applications 
SN  - 978761988700 (pbk.)
U1  - 153.85 22
PY  - 2005///
CY  - Thousand Oaks, Ca
PB  - Sage Publications
KW  - Behavior modification
N1  - Includes index (p. 357-379)
ER  -