World Archaeological Congress, Harris, D. R., & Hillman, G. C. (1989). Foraging and farming: The evolution of plant exploitation. London ; Boston: Unwin Hyman.
استشهاد بنمط شيكاغوWorld Archaeological Congress, David R. Harris, و Gordon C. Hillman. Foraging and Farming: The Evolution of Plant Exploitation. London ; Boston: Unwin Hyman, 1989.
MLA استشهادWorld Archaeological Congress, David R. Harris, و Gordon C. Hillman. Foraging and Farming: The Evolution of Plant Exploitation. London ; Boston: Unwin Hyman, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.