APA (7th ed.) Zitazioa

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

Chicago Style (17th ed.) Zitazioa

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

MLA (9th ed.) Zitazioa

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.