Não informado. (1974). Publications in archeology. U.S. National Park Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Publications in Archeology. Washington: U.S. National Park Service, 1974.
Lua MLA (8ú heag.)Não informado. Publications in Archeology. U.S. National Park Service, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.