Ahmad Firdaus bin Baharuddin. (2015). Industrialized building system: The government's effort and contractors' response. Kulliyyah of Architecture & Environmental Design, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad Firdaus bin Baharuddin. Industrialized Building System: The Government's Effort and Contractors' Response. Kuala Lumpur: Kulliyyah of Architecture & Environmental Design, International Islamic University Malaysia, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad Firdaus bin Baharuddin. Industrialized Building System: The Government's Effort and Contractors' Response. Kulliyyah of Architecture & Environmental Design, International Islamic University Malaysia, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.