Christopher, R. (1957). Ocean of fire: Through the garden of Allah to Timbuktu. G. G. Harrap.
Lua i Stíl Chicago (17ú heag.)Christopher, Robert. Ocean of Fire: Through the Garden of Allah to Timbuktu. London: G. G. Harrap, 1957.
Lua MLA (8ú heag.)Christopher, Robert. Ocean of Fire: Through the Garden of Allah to Timbuktu. G. G. Harrap, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.