Não informado. (1971). Comment on Education. Ontario Institute for Studies in Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Comment on Education. Toronto, Canada: Ontario Institute for Studies in Education, 1971.
Lua MLA (8ú heag.)Não informado. Comment on Education. Ontario Institute for Studies in Education, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.