1. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,2000
2. Cognitive Therapy and the Emotional Disorders;Beck,1976
3. Manual for Beck Depression Anxiety Inventory;Beck,1993
4. Differentiating anxiety and depression: a test of the cognitive content-specificity hypothesis;Beck;Journal of Abnormal Psychology,1987
5. Manual for Beck Depression Inventory—Second Edition;Beck,1996