Powell, E. T. (2003). A different shade of colonialism: Egypt, Great Britain, and the mastery of the Sudan. University of California Press.
Lua i Stíl Chicago (17ú heag.)Powell, Eve Troutt. A Different Shade of Colonialism: Egypt, Great Britain, and the Mastery of the Sudan. Berkeley: University of California Press, 2003.
Lua MLA (9ú heag.)Powell, Eve Troutt. A Different Shade of Colonialism: Egypt, Great Britain, and the Mastery of the Sudan. University of California Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.