Schroeder, R. (2016). Global powers: Michael Mann's anatomy of the twentieth century and beyond. Cambridge University Press.
Chicago Style aipamenaSchroeder, Ralph. Global Powers: Michael Mann's Anatomy of the Twentieth Century and Beyond. Cambridge: Cambridge University Press, 2016.
MLA aipamenaSchroeder, Ralph. Global Powers: Michael Mann's Anatomy of the Twentieth Century and Beyond. Cambridge University Press, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.