Não informado. (1942). Bulletin. American Congress on Surveying and Mapping.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin. Washington: American Congress on Surveying and Mapping, 1942.
Lua MLA (8ú heag.)Não informado. Bulletin. American Congress on Surveying and Mapping, 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.