(2003). How Much has Labour Taxation Contributed to European Structural Unemployment. European Commission.
Chicago-Zitierstil (17. Ausg.)How Much Has Labour Taxation Contributed to European Structural Unemployment. Brussels: European Commission, 2003.
MLA-Zitierstil (9. Ausg.)How Much Has Labour Taxation Contributed to European Structural Unemployment. European Commission, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.