APA (7th ed.) Zitazioa
ProQuest (Firm). (2011). Taxing wages 2009-2010: Special feature : wage income tax reforms and changes in tax burdens 2010. OECD.
Chicago Style (17th ed.) Zitazioa
ProQuest (Firm). Taxing Wages 2009-2010: Special Feature : Wage Income Tax Reforms and Changes in Tax Burdens 2010. [Paris]: OECD, 2011.
MLA (9th ed.) Zitazioa
ProQuest (Firm). Taxing Wages 2009-2010: Special Feature : Wage Income Tax Reforms and Changes in Tax Burdens 2010. OECD, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.