Wan Shabuddin Wan Ali. (2002). Properties of palm shell based activated carbon prepared from char samples obtained at different carbonization time.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wan Shabuddin Wan Ali. Properties of Palm Shell Based Activated Carbon Prepared from Char Samples Obtained at Different Carbonization Time. 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wan Shabuddin Wan Ali. Properties of Palm Shell Based Activated Carbon Prepared from Char Samples Obtained at Different Carbonization Time. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.