APA (7th ed.) Zitazioa

(2010). Central government debt: Statistical yearbook, 2000-2009. OECD.

Chicago Style (17th ed.) Zitazioa

Central Government Debt: Statistical Yearbook, 2000-2009. [Place of publication not identified]: OECD, 2010.

MLA (9th ed.) Zitazioa

Central Government Debt: Statistical Yearbook, 2000-2009. OECD, 2010.