Cole, G. R. Liberated slaves and Islam in nineteenth-century West Africa: Gibril R. Cole. The Yoruba diaspora in the Atlantic world.(2004).
Chicago-referens (17:e uppl.)Cole, Gibril R. "Liberated Slaves and Islam in Nineteenth-century West Africa: Gibril R. Cole." The Yoruba Diaspora in the Atlantic World.(2004) .
MLA-referens (8:e uppl.)Cole, Gibril R. "Liberated Slaves and Islam in Nineteenth-century West Africa: Gibril R. Cole." The Yoruba Diaspora in the Atlantic World.(2004), .
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