Alexander, P. J. (1968). Ancient World to A.D. 300 (2nd ed.). Macmillan.
Chicago Style (17th ed.) ZitazioaAlexander, Paul J. Ancient World to A.D. 300. 2nd ed. Newyork: Macmillan, 1968.
MLA (9th ed.) ZitazioaAlexander, Paul J. Ancient World to A.D. 300. 2nd ed. Macmillan, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.