TY - BOOK AU - Williams Lee AU - Edwards Todd M. AU - Patterson JoEllen TI - Clinician's guide to research methods in family therapy : Foundations of evidence - based practice SN - 9781462515974 (hbk) U1 - S82:86, Q4 PY - 2014/// CY - New York PB - Guilford Press U.S.A KW - PSYCHOLOGY ER -