Kemper, S. (2012). A labyrinth of kingdoms: 10,000 miles through Islamic Africa. W.W. Norton & Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKemper, Steve. A Labyrinth of Kingdoms: 10,000 Miles Through Islamic Africa. New York: W.W. Norton & Co., 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKemper, Steve. A Labyrinth of Kingdoms: 10,000 Miles Through Islamic Africa. W.W. Norton & Co., 2012.
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