International Labor Office. Jobs and Skills Programme for Africa. (1987). Employment and economic reform: Towards a strategy for the Sudan /report of a mission financed by the United Nations Development Programme and organised by the International Labour Office. International Labour Office.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Labor Office. Jobs and Skills Programme for Africa. Employment and Economic Reform: Towards a Strategy for the Sudan /report of a Mission Financed by the United Nations Development Programme and Organised by the International Labour Office. Geneva: International Labour Office, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Labor Office. Jobs and Skills Programme for Africa. Employment and Economic Reform: Towards a Strategy for the Sudan /report of a Mission Financed by the United Nations Development Programme and Organised by the International Labour Office. International Labour Office, 1987.