Não informado. (1939). College English. National Council of Teachers of English.
Lua i Stíl Chicago (17ú heag.)Não informado. College English. Urbana, Ill: National Council of Teachers of English, 1939.
Lua MLA (8ú heag.)Não informado. College English. National Council of Teachers of English, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.