Witherby, H. F. (1902). Bird hunting on the White Nile: A naturalist's experiences in the Soudan. Office of "Knowledge".
Lua i Stíl Chicago (17ú heag.)Witherby, H. F. Bird Hunting on the White Nile: A Naturalist's Experiences in the Soudan. London: Office of "Knowledge", 1902.
Lua MLA (8ú heag.)Witherby, H. F. Bird Hunting on the White Nile: A Naturalist's Experiences in the Soudan. Office of "Knowledge", 1902.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.