TY  - BOOK
AU  - Craighead,W.Edward; Kazdin,Alan E.; Mahoney,Michael J.
TI  - Behavior Modification : Principles, Issues, and Aplications
SN  - 0-395-21924-8
PY  - 1976///
CY  - Boston, Estados Unidos de América
PB  - Houghton Mifflin Company, 
ER  -