Não informado. (2001). Studies from the Department of Zoology. University of Nebraska.
Lua i Stíl Chicago (17ú heag.)Não informado. Studies from the Department of Zoology. Lincoln, Neb: University of Nebraska, 2001.
Lua MLA (8ú heag.)Não informado. Studies from the Department of Zoology. University of Nebraska, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.