Khader, A. A. (1974). The Role of Population in the Economic Social and Structural Planning in The Less-Developing Countries. University of Vincennes, Institute of Geography.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Khader, Abdelalim Abdelrahman. The Role of Population in the Economic Social and Structural Planning in The Less-Developing Countries. France: University of Vincennes, Institute of Geography, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Khader, Abdelalim Abdelrahman. The Role of Population in the Economic Social and Structural Planning in The Less-Developing Countries. University of Vincennes, Institute of Geography, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.