Não informado. (1971). Literacy Work. International Institute for Adult Literacy Methods.
Lua i Stíl Chicago (17ú heag.)Não informado. Literacy Work. Teheran: International Institute for Adult Literacy Methods, 1971.
Lua MLA (8ú heag.)Não informado. Literacy Work. International Institute for Adult Literacy Methods, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.