Não informado. (1966). Journal of Philosophy of Education. Philosophy of Education Society of Great Britain.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Philosophy of Education. London: Philosophy of Education Society of Great Britain, 1966.
Lua MLA (8ú heag.)Não informado. Journal of Philosophy of Education. Philosophy of Education Society of Great Britain, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.