Não informado. (1930). Field museum news. Chicago Natural History Museum.
Lua i Stíl Chicago (17ú heag.)Não informado. Field Museum News. Chicago, Ill: Chicago Natural History Museum, 1930.
Lua MLA (8ú heag.)Não informado. Field Museum News. Chicago Natural History Museum, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.