Não informado. (2003). Education Studies. American Educational Studies Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Education Studies. Atlanta, Ga: American Educational Studies Association, 2003.
Lua MLA (8ú heag.)Não informado. Education Studies. American Educational Studies Association, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.