ISBN 90-253-3144-0* Holt, Frank L. "Alexander the Great and the Mystery of the Elephant Medallions", California: University of California Press, 2003, 217pgs.
ISBN 90-253-3144-0* Holt, Frank L. "Alexander the Great and the Mystery of the Elephant Medallions", California: University of California Press, 2003, 217pgs.