Kennedy, P. (1987). THE RISE AND FALL OF THE GREAT POWERS: Economic Change and Military Conflict from 1500 to 2000. Random House.
Chicago Style (17th ed.) ZitazioaKennedy, Paul. THE RISE AND FALL OF THE GREAT POWERS: Economic Change and Military Conflict from 1500 to 2000. New York: Random House, 1987.
MLA (9th ed.) ZitazioaKennedy, Paul. THE RISE AND FALL OF THE GREAT POWERS: Economic Change and Military Conflict from 1500 to 2000. Random House, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.