TY  - BOOK
AU  - McCall,John
TI  - Statistics: a guide for therapists 
T2  - Skills for practice
SN  - 0750621044 (pbk. )
PY  - 1996///
CY  - Oxford
PB  - Butterworth-Heinemann
KW  - Psychotherapy
KW  - Research
KW  - Statistical methods
N1  - Includes index
ER  -