Galal, A., & Nadeem Ul Haque. (2006). Fiscal Sustainability in Emerging Markets International Experience and Implications for Egypt (1.). American University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Galal, Ahned, و Nadeem Ul Haque. Fiscal Sustainability in Emerging Markets International Experience and Implications for Egypt. 1. Cairo: American University, 2006.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Galal, Ahned, و Nadeem Ul Haque. Fiscal Sustainability in Emerging Markets International Experience and Implications for Egypt. 1. American University, 2006.