ʻAbd al-Khāliq, J., & Tignor, R. L. (1982). The Political economy of income distribution in Egypt. Holmes & Meier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ʻAbd al-Khāliq, Jūdah, و Robert L. Tignor. The Political Economy of Income Distribution in Egypt. New York: Holmes & Meier, 1982.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ʻAbd al-Khāliq, Jūdah, و Robert L. Tignor. The Political Economy of Income Distribution in Egypt. Holmes & Meier, 1982.