Utami, Y. (2006). Yusuf al-Qaradawi's contributions to the contemporary Islamic economic thought. Kulliyyah of Economics and Mangement Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Utami, Yuli. Yusuf Al-Qaradawi's Contributions to the Contemporary Islamic Economic Thought. Gombak, Selangor: Kulliyyah of Economics and Mangement Sciences, International Islamic University Malaysia, 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Utami, Yuli. Yusuf Al-Qaradawi's Contributions to the Contemporary Islamic Economic Thought. Kulliyyah of Economics and Mangement Sciences, International Islamic University Malaysia, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.