Ambali, A. R. (2005). Environmental protection in Peninsular Malaysia: An evaluation of water pollution policies, 1981-2003. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ambali, Abdul Raufu. Environmental Protection in Peninsular Malaysia: An Evaluation of Water Pollution Policies, 1981-2003. Gombak, Selangor: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ambali, Abdul Raufu. Environmental Protection in Peninsular Malaysia: An Evaluation of Water Pollution Policies, 1981-2003. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.