1. Achenbach, T. M. (1966). The classification of children's psychiatric symptoms: A factor analytic study.Psychological Monographs,80 (Whole No. 615).
2. Arnkoff, D. B., & Glass, C. R. (1982). Clinical cognitive constructs: Examination, evaluation, and elaboration. In P. C. Kendall (Ed.),Advances in cognitive-behavioral research and therapy (Vol. 1, pp. 1?34). New York: Academic Press.
3. Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavior change.Psychological Review, 84, 191?215.
4. Bernard, M. E. (1981). Private thought in rational-emotive psychotherapy.Cognitive Therapy and Research, 5, 125?142.
5. Bernard, M. E., & Joyce, M. R. (1984).Rational emotive therapy with children and adolescents: Theory, treatment strategies, preventive methods. New York: Wiley.