Suharto, U. (2000). Early discourse on Islamic public finance: A study based on kitab al-amwal of Abu 'Ubayd al-Qasim B. Sallam (d. 224/838). International Institute of Islamic Thought and Civilization (ISTAC).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Suharto, Ugi. Early Discourse on Islamic Public Finance: A Study Based on Kitab Al-amwal of Abu 'Ubayd Al-Qasim B. Sallam (d. 224/838). Kuala Lumpur: International Institute of Islamic Thought and Civilization (ISTAC), 2000.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Suharto, Ugi. Early Discourse on Islamic Public Finance: A Study Based on Kitab Al-amwal of Abu 'Ubayd Al-Qasim B. Sallam (d. 224/838). International Institute of Islamic Thought and Civilization (ISTAC), 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.