1. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,1987
2. Diagnostic and Statistical Manual of Mental Disorders;American Psychiatric Association,1994
3. Manual for the Schedule of Recent Experience (SRE);Amundson,1981
4. The Scale For The Assessment Of Negative Symptoms (SANS);Andreasen,1983
5. The Scale For The Assessment Of Positive Symptoms (SAPS);Andreasen,1984