Não informado. (1951). Archeological research series. U.S. Department of the Interior.
Lua i Stíl Chicago (17ú heag.)Não informado. Archeological Research Series. Washington: U.S. Department of the Interior, 1951.
Lua MLA (8ú heag.)Não informado. Archeological Research Series. U.S. Department of the Interior, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.