TY  - BOOK
AU  - Sundel,Martin
AU  - Sundel,Sandra Stone
TI  - Behavior change in the human services: behavioral and cognitive principles and applications 
SN  - 9781483384610 (pbk. : alk. paper)
U1  - 153.8 
PY  - 2018///]
CY  - Los Angeles
PB  - SAGE
KW  - Behavior modification
N1  - Includes bibliographical references and index
ER  -