1. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders (3rd ed.). Washington, DC: Author.
2. Beck, A. T., Ward, C. H., Mendelson, M., Mock, J., & Erbaugh, J. (1961). An inventory for measuring depression. Archives of General Psychiatry, 4, 561–571.
3. Beck, J. G., & Heimberg, R. G. (1983). Self-report assessment of assertive behavior: A critical analysis. Behavior Modification, 7, 451–487.
4. Becker, R. E., & Heimberg, R. G. (1984). Cognitive-behavioral treatments for depression: A review of controlled clinical research. In A. Dean (Ed.), Depression in multidisciplinary perspective. New York: Brunner/Mazel.
5. Becker, R. E., Heimberg, R. G., & Tassinari, R. (in press). Social skills training for depression among chronically ill or injured patients. In D. Schubert (Ed.), Depression in the medical patient. New York: Plenum Press.