APA (7th ed.) Zitazioa
Barro, R. J. (1996). Getting it right: Markets and choices in a free society. MIT Press.
Chicago Style (17th ed.) Zitazioa
Barro, Robert J. Getting It Right: Markets and Choices in a Free Society. Cambridge, Mass.: MIT Press, 1996.
MLA (9th ed.) Zitazioa
Barro, Robert J. Getting It Right: Markets and Choices in a Free Society. MIT Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.