1. Perfectionism and eating disorders reconsidered;Ashby;Journal of Mental Health Counseling,1998
2. Cognitive therapy and the emotional disorders;Beck,1976
3. Cognitive Therapy of Depression;Beck,1979
4. Manual for the Beck Depression Inventory;Beck,1987
5. Psychometric properties of the Beck Depression Inventory: twenty-five years of evaluation;Beck;Clinical Psychology Review,1988