1. How and why are some therapists better than others?: understanding therapist effects Washington, DC : American Psychological Association, [2017] COUN300 CP524
2. Bergin and Garfield's handbook of psychotherapy and behavior change Hoboken, NJ : John Wiley & Sons, c2013. CP524
3. Frontiers in Psychology. Pully, Switzerland : Frontiers Research Foundation SW460 ATP506 COUN380 COUN440 ACT101 PSY209 PSY311 PSY352 PSY312 CP509 CP524
5. What works for whom?: a critical review of psychotherapy research Roth, Anthony. New York : Guilford Press, c2006. CP524
6. Person-centered & experiential psychotherapies: PCEP [Ross-on-Wye] : [U.K.] : SW461 SW440 CP502 CP524
