Noor Shahima Mohd Zain. (2002). Islamic taxation (zakat) in Malaysia: Basic concepts and obstacles to its implementation. Business School, University of Greenwich.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Noor Shahima Mohd Zain. Islamic Taxation (zakat) in Malaysia: Basic Concepts and Obstacles to Its Implementation. London: Business School, University of Greenwich, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Noor Shahima Mohd Zain. Islamic Taxation (zakat) in Malaysia: Basic Concepts and Obstacles to Its Implementation. Business School, University of Greenwich, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.