United Nations University, ebrary, Inc, & Pinstrup-Andersen, P. (2010). The African food system and its interaction with human health and nutrition. Cornell University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations University, Inc ebrary, و Per Pinstrup-Andersen. The African Food System and Its Interaction with Human Health and Nutrition. Ithaca: Cornell University Press, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations University, et al. The African Food System and Its Interaction with Human Health and Nutrition. Cornell University Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.