Abdul Jalil, M. A., & Hanley, E. (1979). The dynamics of ethnic identification and ethnic group relations among the people of Sudan. University of Edinburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdul Jalil, Musa Adam, و Erick Hanley. The Dynamics of Ethnic Identification and Ethnic Group Relations Among the People of Sudan. Edinburgh: University of Edinburgh, 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdul Jalil, Musa Adam, و Erick Hanley. The Dynamics of Ethnic Identification and Ethnic Group Relations Among the People of Sudan. University of Edinburgh, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.