5Achenbach, T. M.. Developmental psychopa- thology (2d ed. )[M]. New York: Wiley. 1982.
6Langley, A. K. , Bergman, L. , McCracken, J. , Piacentini, J. C. Impairment in childhood anxie- ty disorders: preliminary examination of the child anxiety impact scale - parent version [ J ]. Journal of child and adolescent psychopharmacology. 2004, 14 (1) : 105- 114.
7Oland, A. A. , Shaw, D. S.. Pure versus co - occurring externalizing and internalizing symptoms in children: The potential role of socio - developmental milestones[ J]. Clinical Child and Family Psychology Review. 2005, 8 : 247 - 270.
