APA (7th ed.) Zitazioa
(2000). OECD economic surveys, 1999-2000: United States. OECD Publications Services.
Chicago Style (17th ed.) Zitazioa
OECD Economic Surveys, 1999-2000: United States. Paris, France: OECD Publications Services, 2000.
MLA (9th ed.) Zitazioa
OECD Economic Surveys, 1999-2000: United States. OECD Publications Services, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.