Não informado. (1961). International Journal of Adult and Youth Education. Unesco.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Adult and Youth Education. Paris: Unesco, 1961.
Lua MLA (8ú heag.)Não informado. International Journal of Adult and Youth Education. Unesco, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.