2Beckham, E. E. & Leber, W.R. (Eds.) Handbook of depression : Treatment, assessment, and research (Appendix 3 )Homewood, IL Dorsey. 1985.
3Reenberg, R. Anxiety Disorders and phobias. New York: Basic Books.
4Joreskoy KG, Sorbom I.W,. LISREL 8.02 A guide to the program and applications, Scientific Software International, Inc. Chicago.
5Tannenbaum LE , Forehand R, Thomas AM, Adoleseant selfreported anxiety and depression : separate constructs or a single entity. Child Study Journal, 1992, 22 (1): 61-72.
6Joiner TJ, Catanzaro SJ. Tripartite structure of positive and negative affect depression, and anxiety in child and adolescent psychiatrie inpatient . Journal of Abnormal Psychology, 1996, 105(3): 401 - 409.