United States. Department of Education. ED review. U.S. Dept. Education.
Chicago-referens (17:e uppl.)United States. Department of Education. ED Review. [Washington, D.C.]: U.S. Dept. Education.
MLA-referens (9:e uppl.)United States. Department of Education. ED Review. U.S. Dept. Education.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.