Freeman, R., & Schettkat, R. (2000). Skill compression, wage differentials and employment: Germany vs. the US. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Freeman, Richard, und Ronald Schettkat. Skill Compression, Wage Differentials and Employment: Germany Vs. the US. Cambridge: National Bureau of Economic Research, 2000.
MLA-Zitierstil (9. Ausg.)Freeman, Richard, und Ronald Schettkat. Skill Compression, Wage Differentials and Employment: Germany Vs. the US. National Bureau of Economic Research, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.