APA aipamena

Freeman, R., & Schettkat, R. (2000). Skill compression, wage differentials and employment: Germany vs. the US. National Bureau of Economic Research.

Chicago Style aipamena

Freeman, Richard, and Ronald Schettkat. Skill Compression, Wage Differentials and Employment: Germany Vs. the US. Cambridge: National Bureau of Economic Research, 2000.

MLA aipamena

Freeman, Richard, and Ronald Schettkat. Skill Compression, Wage Differentials and Employment: Germany Vs. the US. National Bureau of Economic Research, 2000.