TY  - BOOK
AU  - Lutz, Wolfgang
AU  - Knox, Sarah
TI  - Quantitative and qaulitative methods in psychotherapy research
SN  - 9781138190931
U1  -  616.8914 
PY  - 2014///
CY  - London,UK
PB  - Routledge
KW  - Psychotherapy-Research
ER  -