APA (7th ed.) Zitazioa
Ames, B. (2001). The deadlock of democracy in Brazil. University of Michigan Press.
Chicago Style (17th ed.) Zitazioa
Ames, Barry. The Deadlock of Democracy in Brazil. Ann Arbor: University of Michigan Press, 2001.
MLA (9th ed.) Zitazioa
Ames, Barry. The Deadlock of Democracy in Brazil. University of Michigan Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.