Não informado. (2003). Education Studies. American Educational Studies Association.
Chicago-referens (17:e uppl.)Não informado. Education Studies. Atlanta, Ga: American Educational Studies Association, 2003.
MLA-referens (8:e uppl.)Não informado. Education Studies. American Educational Studies Association, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.