Abdulkreem, A. G. (2016). Preparation of La₂O₃-CaO mixed oxide catalysts supported on nanostructured activated carbon for biodiesel production from waste cooking oil.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdulkreem, Abdulkareem Ghassan. Preparation of La₂O₃-CaO Mixed Oxide Catalysts Supported on Nanostructured Activated Carbon for Biodiesel Production from Waste Cooking Oil. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdulkreem, Abdulkareem Ghassan. Preparation of La₂O₃-CaO Mixed Oxide Catalysts Supported on Nanostructured Activated Carbon for Biodiesel Production from Waste Cooking Oil. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.