Ibrahim, A. A., & unknown. (1993). Separation process for the recovery of desalted water and chemical products from indigenous saline water resources.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Ahmed Aidid, و unknown. Separation Process for the Recovery of Desalted Water and Chemical Products from Indigenous Saline Water Resources. 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ibrahim, Ahmed Aidid, و unknown. Separation Process for the Recovery of Desalted Water and Chemical Products from Indigenous Saline Water Resources. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.