Hassan al-Ali, Y. M. A. (2012). Development of replacement policy to optimize fuel emission and consumption in taxi fleet: Dubai as case study. Kulliyyah of Engineering, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hassan al-Ali, Yousif Mohamed Abdulla. Development of Replacement Policy to Optimize Fuel Emission and Consumption in Taxi Fleet: Dubai as Case Study. Kuala Lumpur: Kulliyyah of Engineering, International Islamic University Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hassan al-Ali, Yousif Mohamed Abdulla. Development of Replacement Policy to Optimize Fuel Emission and Consumption in Taxi Fleet: Dubai as Case Study. Kulliyyah of Engineering, International Islamic University Malaysia, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.