Organization for Social Science Research in Eastern and Southern Africa & Grawert, E. (2013). Forging two nations: Insights on Sudan and South Sudan. Organisation for Social Science Research in Eastern and Southern Africa (OSSREA).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organization for Social Science Research in Eastern and Southern Africa و Elke Grawert. Forging Two Nations: Insights on Sudan and South Sudan. Addis Ababa, Ethiopia: Organisation for Social Science Research in Eastern and Southern Africa (OSSREA), 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organization for Social Science Research in Eastern and Southern Africa و Elke Grawert. Forging Two Nations: Insights on Sudan and South Sudan. Organisation for Social Science Research in Eastern and Southern Africa (OSSREA), 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.