Ackerman, B. A. (1992). The future of liberal revolution. Yale University Press.
Chicago Style (17th ed.) ZitazioaAckerman, Bruce A. The Future of Liberal Revolution. New Haven: Yale University Press, 1992.
MLA (9th ed.) ZitazioaAckerman, Bruce A. The Future of Liberal Revolution. Yale University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.