1. Beck, A.T. (1976). Cognitive therapy and the emotional disorders. New York: International Universities Press
2. Beck, A.T., Emery, G., & Greenberg, R.L. (1985). Anxiety disorders and phobias: a cognitive perspective. New York: Basic Books
3. An inventory for measuring clinical anxiety;Beck;Journal of Consulting and Clinical Psychology,1988
4. An inventory for measuring depression;Beck;Archives of General Psychiatry,1961
5. A cognitive approach to panic;Clark;Behav. Res. Ther.,1986