ariff, m., & mannan, M. (1990). Developing a system of financial instruments. Islamic research and training institute islamic development bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ariff, mohamed, و M.A mannan. Developing a System of Financial Instruments. Jeddah: Islamic research and training institute islamic development bank, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ariff, mohamed, و M.A mannan. Developing a System of Financial Instruments. Islamic research and training institute islamic development bank, 1990.