APA (7th ed.) Zitazioa
(2014). Budgeting practices and procedures in OECD countries. OECD.
Chicago Style (17th ed.) Zitazioa
Budgeting Practices and Procedures in OECD Countries. [Paris, France]: OECD, 2014.
MLA (9th ed.) Zitazioa
Budgeting Practices and Procedures in OECD Countries. OECD, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.