Não informado. (2004). Geological Society of America Bulletin. Geological Society of America.
Lua i Stíl Chicago (17ú heag.)Não informado. Geological Society of America Bulletin. New York: Geological Society of America, 2004.
Lua MLA (8ú heag.)Não informado. Geological Society of America Bulletin. Geological Society of America, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.