APA (7th ed.) Zitazioa
Firebaugh, G. (2003). The new geography of global income inequality. Harvard University Press.
Chicago Style (17th ed.) Zitazioa
Firebaugh, Glenn. The New Geography of Global Income Inequality. Cambridge, Mass.: Harvard University Press, 2003.
MLA (9th ed.) Zitazioa
Firebaugh, Glenn. The New Geography of Global Income Inequality. Harvard University Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.