Mohammad Anwar bin Mohamed Iqbal. (2011). Heterogeneous catalysts from rice husk modified with chromium, molybdenum and tungsten: Synthesis, characterization and application in styrene oxidation. Universiti Sains Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohammad Anwar bin Mohamed Iqbal. Heterogeneous Catalysts from Rice Husk Modified with Chromium, Molybdenum and Tungsten: Synthesis, Characterization and Application in Styrene Oxidation. Pulau Pinang: Universiti Sains Malaysia, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohammad Anwar bin Mohamed Iqbal. Heterogeneous Catalysts from Rice Husk Modified with Chromium, Molybdenum and Tungsten: Synthesis, Characterization and Application in Styrene Oxidation. Universiti Sains Malaysia, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.