Não informado. (1985). Educational Innovation and Information. International Bureau of Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Educational Innovation and Information. Geneva, Suíça: International Bureau of Education, 1985.
Lua MLA (8ú heag.)Não informado. Educational Innovation and Information. International Bureau of Education, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.