Troll. Christian Lives Given to the Study of Islam. Fordham University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTroll. Christian Lives Given to the Study of Islam. Fordham University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTroll. Christian Lives Given to the Study of Islam. Fordham University Press.
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