Food and agriculture organization of the United Nations. (2001). Basic texts of the food and agriculture organization of the United Nations: Vol. I, II.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Food and agriculture organization of the United Nations. Basic Texts of the Food and Agriculture Organization of the United Nations: Vol. I, II. 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Food and agriculture organization of the United Nations. Basic Texts of the Food and Agriculture Organization of the United Nations: Vol. I, II. 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.