Não informado. (1969). Education and Training. ABE Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Education and Training. London: ABE Publications, 1969.
Lua MLA (8ú heag.)Não informado. Education and Training. ABE Publications, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.