1. Achenbach, T. M., & Rescorla, L. A. (2001). Manual for the ASEBA school-age forms and profiles: Child Behavior Checklist for ages 6-18, Teacher Report From, Youth Self Report: An integrated system of multi-informant assessment. Burlington, VT: ASEBA.
2. American Psychiatric Association. (1980). Diagnostic and statistical manual of mental disorders: DSM-III (3rd ed.). Washington, DC: Author.
3. American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders: DSM-V (5th ed.). Arlington, VA: Author.
4. Angold, A., Costello, E., Pickles, A., Winder, F., & Silver, D. (1987). The development of a questionnaire for use in epidemiological studies of depression in children and adolescents. Unpublished manuscript.
5. Angold, A., Costello, E. J., Messer, S. C., & Pickles, A. (1995). Development of a short questionnaire for use in epidemiological studies of depression in children and adolescents. International Journal of Methods in Psychiatric Research, 5, 237–249.