Não informado. (2004). History of Education Research. History of Education Society.
Lua i Stíl Chicago (17ú heag.)Não informado. History of Education Research. London: History of Education Society, 2004.
Lua MLA (8ú heag.)Não informado. History of Education Research. History of Education Society, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.