Não informado. (1940). Journal of College Placement. College Placement Council.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of College Placement. Bethlehem, Pa: College Placement Council, 1940.
Lua MLA (8ú heag.)Não informado. Journal of College Placement. College Placement Council, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.