Não informado. (1916). Geographical Review. American Geographical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Geographical Review. New York: American Geographical Society, 1916.
Lua MLA (8ú heag.)Não informado. Geographical Review. American Geographical Society, 1916.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.