bibliotheca ALEXANDRIA. (2014). Global Climate Change and its Impact on Food & energy Security in the Dry lands (1.). IDDC Internationa Dryland Development Commission.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)bibliotheca ALEXANDRIA. Global Climate Change and Its Impact on Food & Energy Security in the Dry Lands. 1. Alexandria &IDDC Internationa Dryland Development Commission: IDDC Internationa Dryland Development Commission, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)bibliotheca ALEXANDRIA. Global Climate Change and Its Impact on Food & Energy Security in the Dry Lands. 1. IDDC Internationa Dryland Development Commission, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.