1. American Psychiatric Association. (1987). Diagnostic and Statistical Manual of Mental Disorders (3rd ed., revised). Washington, DC: Author.
2. American Psychiatric Association. (1994). Diagnostic and Statistical Manual of Mental Disorders (4th ed.). Washington, DC: Author.
3. American Psychiatric Association. (2000). Diagnostic and Statistical Manual of Mental Disorders (4th ed., text revised). Washington, DC: Author.
4. Anderson, J. C. (1994). Epidemiological issues. In: T. H. Ollendick, N. J. King, & W. Yule (Eds.), International handbook of phobic and anxiety disorders in children and adolescents (pp. 43–65). New York, NY: Plenum Press.
5. DSM-III disorders in preadolescent children;Anderson;Archives of General Psychiatry,1987