Egypt. (2001). Decree No. 1/A of 1989 promulgating the Executive Statues of the law on Civil Aviation. The middle East Library for Economics Services.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Egypt. Decree No. 1/A of 1989 Promulgating the Executive Statues of the Law on Civil Aviation. Cairo: The middle East Library for Economics Services, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Egypt. Decree No. 1/A of 1989 Promulgating the Executive Statues of the Law on Civil Aviation. The middle East Library for Economics Services, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.