ministry of planning monitoring. (2016). National spatial data infrastructure as national integration in egypt. ministry of planning monitoring.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ministry of planning monitoring. National Spatial Data Infrastructure as National Integration in Egypt. Cairo.: ministry of planning monitoring, 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ministry of planning monitoring. National Spatial Data Infrastructure as National Integration in Egypt. ministry of planning monitoring, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.