1. Cognitive Slippage and Depression in Hypothetically Psychosis-Prone College Students
2. Allen, J. J., Chapman, L. J., Chapman, J. P., Vuchetich, J. P. & Frost, L A. (1987). Prediction of psychotic-like symptoms in hypothetically psychosis-prone college students.Journal ofAbnotm 1 Psychology, %, 83-88.
3. American Psychiatric Association. (1987). Diagnostic andstatistical manual of mental disorders ((3rd ed., rev).Washington, DC: Author.
4. Beck, A. T., Ward, C. H., Mendelsob, M., Mock, J. &Erbaugh, J. (INS). An inventory for measuring depression. Archives of General Psychiatry, 4,501-571.