1. Achenbach, T. M. (1991a). Integrative guide for the 1991 CBCL: 4- 18, YSR, and TRF profiles. Burlington, VT: University of Vermont Department of Psychiatry.
2. Achenbach, T. M. (1991b). Manual for the child behavior checklist:4-18 and 1991 profile. Burlington, VT: University of Vermont Department of Psychiatry.
3. Achenbach, T. M. (1991c). Manual for the teacher's report form and 1991 profile. Burlington, VT: University of Vermont Department of Psychiatry.
4. Achenbach, T. M. (1997). Guide for the caregiver-teacher report form for ages 2-5. Burlington, VT: University of Vermont Department of Psychiatry.