1. American Psychological Association Presidential Task Force. (2006). Evidence-based practice in psychology. American Psychologist, 61, 271–285.
2. Kazdin, A. E. (2008). Evidence-based treatment and practice: New opportunities to bridge clinical research and practice, enhance the knowledge base, and improve patient care. American Psychologist, 63, 146–159.
3. Lambert, M. J. (2004). Bergin and Garfield’s handbook of psychotherapy and behavior change (5th ed.). New York: Wiley.
4. Norcross, J. C., & Goldfried, M. R. (Eds.). (2005). Handbook of psychotherapy integration (2nd ed.). New York: Oxford University Press.
5. Safran, J. D., & Messer, S. B. (1998). Psychotherapy integration: A postmodern critique. Ch. 13 in J. D. Safran (Ed.), Widening the scope of cognitive therapy (pp. 269–290). Northvale: Aronson.