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Tohutoru Kātū Chicago (17th ed.)Durham Sudan Historical Records Conference Trevelyan College me Deborah Lavin. The Condominium Remebered: Proceedings of the Durhan Sudan Historical Records Conference 1982. Durham: Centre for Middle Eastern & Islamic Studies, University of Durham, 1991.
Tohutoro MLA (9th ed.)Durham Sudan Historical Records Conference Trevelyan College me Deborah Lavin. The Condominium Remebered: Proceedings of the Durhan Sudan Historical Records Conference 1982. Centre for Middle Eastern & Islamic Studies, University of Durham, 1991.