1. Achenbach, T. M. (1991).Manual for the Child Behavior Checklist/4-18 and 1991 Profile. Burlington: University of Vermont Department of Psychiatry.
2. Ambrose, B., & Rholes, W. S. (1993). Automatic cognitions and the symptoms of depression and anxiety in children and adolescents: An examination of the content specificity hypothesis.Cognitive Therapy and Research, 17, 289–307.
3. Beck, A. T. (1967).Depression: Clinical, experimental, and theoretical aspects. New York: Harper & Row.
4. Beck, A. T., & Clark, D. A. (1988). Anxiety and depression: An information processing perspective.Anxiety Research, 1, 23–36.
5. Beck, A. T., & Emery, G. (1985).Anxiety disorders and phobias: A cognitive perspective. New York: Basic Books.