1. The role of theory in psychotherapy integration;Arkowitz;Journal of Integrative and Eclectic Psychotherapy,1989
2. Toward an integrative perspective on resistance to change
3. Beck, A.T. , Rush, A.J. , Shaw, B.F. & Emery, G. (1979). Cognitive therapy of depression. New York: Guilford Press.
4. Beitman, B. (1987). The structure of individual psychotherapy. New York: Guilford Press.
5. British Psychological Society (1998). Division of Counselling Psychology. Guidelines for the professional practice of counselling psychology. Leicester: Author.