Não informado. (1989). Education Today. Ontario Public School Board's Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Education Today. Toronto, Canada: Ontario Public School Board's Association, 1989.
Lua MLA (8ú heag.)Não informado. Education Today. Ontario Public School Board's Association, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.