Harsh, T. L. (2007). Children with Tourette syndrome: A parents' guide (2nd ed.). Woodbine House.
Chicago-referens (17:e uppl.)Harsh, Tracy Lynne. Children with Tourette Syndrome: A Parents' Guide. 2nd ed. Bethesda, Md: Woodbine House, 2007.
MLA-referens (9:e uppl.)Harsh, Tracy Lynne. Children with Tourette Syndrome: A Parents' Guide. 2nd ed. Woodbine House, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.