APA (7th ed.) Zitazioa
Jackman, R. W. (1993). Power without force: The political capacity of nation-states. University of Michigan Press.
Chicago Style (17th ed.) Zitazioa
Jackman, Robert W. Power Without Force: The Political Capacity of Nation-states. Ann Arbor: University of Michigan Press, 1993.
MLA (9th ed.) Zitazioa
Jackman, Robert W. Power Without Force: The Political Capacity of Nation-states. University of Michigan Press, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.