food and agriculture organization of the united nations. (2001). policy analysis study: Egypt comparative advantage and competitiveness of major crops. food and agriculture organization of the united nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)food and agriculture organization of the united nations. Policy Analysis Study: Egypt Comparative Advantage and Competitiveness of Major Crops. cairo: food and agriculture organization of the united nations, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)food and agriculture organization of the united nations. Policy Analysis Study: Egypt Comparative Advantage and Competitiveness of Major Crops. food and agriculture organization of the united nations, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.