(2005). Nation's Report Card: Trial Urban District Assessment, 2005 Mathematics Report Card. U.S. Department of Education.
Chicago-referens (17:e uppl.)Nation's Report Card: Trial Urban District Assessment, 2005 Mathematics Report Card. U.S. Department of Education, 2005.
MLA-referens (9:e uppl.)Nation's Report Card: Trial Urban District Assessment, 2005 Mathematics Report Card. U.S. Department of Education, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.