National Council of Teachers of English & National Council of Teachers of English. Elementary Section. (1947). Elementary English. National Council of Teachers of English.
Lua i Stíl Chicago (17ú heag.)National Council of Teachers of English agus National Council of Teachers of English. Elementary Section. Elementary English. Chicago, Ill.: National Council of Teachers of English, 1947.
Lua MLA (9ú heag.)National Council of Teachers of English agus National Council of Teachers of English. Elementary Section. Elementary English. National Council of Teachers of English, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.