Humphreys, R. S. (2003). Islamic history: A framework for inquiry: revised edition. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHumphreys, R. Stephen. Islamic History: A Framework for Inquiry: Revised Edition. Oxford University Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHumphreys, R. Stephen. Islamic History: A Framework for Inquiry: Revised Edition. Oxford University Press, 2003.
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