Não informado. (1981). Media in education and development. British Council.
Lua i Stíl Chicago (17ú heag.)Não informado. Media in Education and Development. Stevenage, Inglaterra: British Council, 1981.
Lua MLA (8ú heag.)Não informado. Media in Education and Development. British Council, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.