1. Arieti S. & Bemporad, J. R. (1978). Severe and mild depression: The therapeutic approach.New York: Basic Books.
2. The psychological organization of depression
3. Bakan, D. (1966). The duality of human existence: An essay on psychology and religion.Chicago: Rand McNally.
4. Beck, A. T. (1983). Cognitive therapy of depression: New perspectives.In P. J. Clayton & J. E. Barrett (Eds.), Treatment of depression: Old controversies and new approaches (pp. 265-290). New York: Raven.
5. Beck, A. T., Epstein, N., Harrison, R. P. & Emery, G. (1983). Development of the sociotropyautonomy scale: A measure of personality factors in psychopathology. Unpublished manuscript, University of Pennsylvania, Philadelphia.