TY  - BOOK
AU  - Sells Scott P
TI  - Treating the tough adlolescent : A family - based , step-by-step guide
T2  - Guilford family theraphy series
U1  - S2:86, N8 
PY  - 1998///
CY  - New York  
PB  -  Guilford Press     
KW  - Adolescence-Psychotherapy
ER  -