1. American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author.
2. Beck, A. T., & Steer, R. A. (1987). Beck depression inventory manual. San Antonio, TX: The Psychological Corporation.
3. Performance on the emotional Stroop task in groups of anxious, expert, and control participants: a comparison of computer and card;Dalgleish;Cognition and Emotion,1995
4. First, M. M., Spitzer, R. L., Gibbon, M., & Williams, J.B.W. (1995). Structured clinical interview for DSM-IV Axis I disorders—inpatient edition (SCID-I/P, Version 2.0). New York: New York State Psychiatric Institute, Biometrics Research Department.
5. Francis, W. N., & Kucera, H. (1982). Frequency analysis of English usage. Boston: Houghton Mifflin.