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Trích dẫn kiểu Chicago (xuất bản lần thứ 7)African Organic Conference Lusaka, Zambia, Food and Agriculture Organization of the United Nations. Natural Resources Management and Environment Department, Raymond Auerbach, Gunnar Rundgren, và Nadia Scialabba. Organic Agriculture: African Experiences in Resilience and Sustainability. Rome: Natural Resources Management and Environment Dept., Food and Agriculture Organization of the United Nations, 2013.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)African Organic Conference Lusaka, Zambia, et al. Organic Agriculture: African Experiences in Resilience and Sustainability. Natural Resources Management and Environment Dept., Food and Agriculture Organization of the United Nations, 2013.