TY  - BOOK
AU  - Williams, Lee
AU  - Patterson, JoEllen
AU  - Edwards, Todd M 
TI  - Clinician's Guide to Research Methods in Family Therapy: : foundations of evidence - based practice
SN  - 9781462515974
U1  - 616.89156 
PY  - 2014///
PB  - The Guilford Press
ER  -