Não informado. (1939). Contributions to american anthropology and history. Carnegie Institution of Washington.
Lua i Stíl Chicago (17ú heag.)Não informado. Contributions to American Anthropology and History. Washington: Carnegie Institution of Washington, 1939.
Lua MLA (8ú heag.)Não informado. Contributions to American Anthropology and History. Carnegie Institution of Washington, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.