Zayrul Kama bin Kamarudzaman. (2016). Investigation of highway maintenance management and its performance at Kuala Lumpur-Karak highway. Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zayrul Kama bin Kamarudzaman. Investigation of Highway Maintenance Management and Its Performance at Kuala Lumpur-Karak Highway. Kuala Lumpur: Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zayrul Kama bin Kamarudzaman. Investigation of Highway Maintenance Management and Its Performance at Kuala Lumpur-Karak Highway. Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.