Mohd Yusof, A. F. (2010). Emission products analysis on 2 stroke internal combustion engine single powered by hydrogen gas / Ahmad Fazilah Mohd Yusof.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohd Yusof, Ahmad Fazilah. Emission Products Analysis on 2 Stroke Internal Combustion Engine Single Powered by Hydrogen Gas / Ahmad Fazilah Mohd Yusof. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohd Yusof, Ahmad Fazilah. Emission Products Analysis on 2 Stroke Internal Combustion Engine Single Powered by Hydrogen Gas / Ahmad Fazilah Mohd Yusof. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.