Holt, F. L. (2003). Alexander the great and the mystery of the elephant medallions. University of California.
Chicago Style (17th ed.) ZitazioaHolt, Frank L. Alexander the Great and the Mystery of the Elephant Medallions. London: University of California, 2003.
MLA (9th ed.) ZitazioaHolt, Frank L. Alexander the Great and the Mystery of the Elephant Medallions. University of California, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.