Sterling, T. (1963). Exploration of africa (First edition.). American Heritage Publishing Company.
Lua i Stíl Chicago (17ú heag.)Sterling, Thomas. Exploration of Africa. First edition. New York: American Heritage Publishing Company, 1963.
Lua MLA (9ú heag.)Sterling, Thomas. Exploration of Africa. First edition. American Heritage Publishing Company, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.