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توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Development of Drylands. Sustainable Development of Drylands in the Post 2015 World Projected Impact of Climate Change on Yield of Major Crops by 2050. 1. Alexandria: IDDC Internationa Dryland Development Commission, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Conference on Development of Drylands. Sustainable Development of Drylands in the Post 2015 World Projected Impact of Climate Change on Yield of Major Crops by 2050. 1. IDDC Internationa Dryland Development Commission, 2017.