Não informado. (1972). London Educational Review. University of London, Institute of Education.
Lua i Stíl Chicago (17ú heag.)Não informado. London Educational Review. London: University of London, Institute of Education, 1972.
Lua MLA (8ú heag.)Não informado. London Educational Review. University of London, Institute of Education, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.