Não informado. (1972). History. Helen Dwight Reid Educational Foundation.
Lua i Stíl Chicago (17ú heag.)Não informado. History. Washington: Helen Dwight Reid Educational Foundation, 1972.
Lua MLA (8ú heag.)Não informado. History. Helen Dwight Reid Educational Foundation, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.