Não informado. (1961). English Teaching Abstracts. British Council.
Lua i Stíl Chicago (17ú heag.)Não informado. English Teaching Abstracts. London: British Council, 1961.
Lua MLA (8ú heag.)Não informado. English Teaching Abstracts. British Council, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.