Villing, A. (2005). Forgotten empire: The world of ancient persia. University of California Press.
Chicago Style (17th ed.) ZitazioaVilling, Alexandra. Forgotten Empire: The World of Ancient Persia. Berkeley: University of California Press, 2005.
MLA (9th ed.) ZitazioaVilling, Alexandra. Forgotten Empire: The World of Ancient Persia. University of California Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.