Islam, M. M. U. (2015). Feasibility study of ground palm oil fuel ash as partial cement replacement material in oil palm shell lightweight concrete.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Islam, Mohammad Momeen Ul. Feasibility Study of Ground Palm Oil Fuel Ash as Partial Cement Replacement Material in Oil Palm Shell Lightweight Concrete. 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Islam, Mohammad Momeen Ul. Feasibility Study of Ground Palm Oil Fuel Ash as Partial Cement Replacement Material in Oil Palm Shell Lightweight Concrete. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.