Barich, B. E. (1998). People, water, and grain: The beginnings of domestication in the Sahara and the Nile valley. Roma: "L'Erma" di Bretschneider.
استشهاد بنمط شيكاغوBarich, Barbara E.. People, Water, and Grain: The Beginnings of Domestication in the Sahara and the Nile Valley. Roma: "L'Erma" di Bretschneider, 1998.
MLA استشهادBarich, Barbara E.. People, Water, and Grain: The Beginnings of Domestication in the Sahara and the Nile Valley. Roma: "L'Erma" di Bretschneider, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.