Georgetown University. Center for Contemporary Arab Studies & Ibrahim, I. (1983). Arab resources: The transformation of a society. Center for Contemporary Arab Studies ; Croom Helm.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Georgetown University. Center for Contemporary Arab Studies و Ibrahim Ibrahim. Arab Resources: The Transformation of a Society. Washington, D.C. : London: Center for Contemporary Arab Studies ; Croom Helm, 1983.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Georgetown University. Center for Contemporary Arab Studies و Ibrahim Ibrahim. Arab Resources: The Transformation of a Society. Center for Contemporary Arab Studies ; Croom Helm, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.