Blackburn, M. L., & Neumark, D. (1991). Unobserved ability, efficiency wages, and interindustry wage differentials. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Blackburn, MacKinley L., und David Neumark. Unobserved Ability, Efficiency Wages, and Interindustry Wage Differentials. Cambridge, Mass: National Bureau of Economic Research, 1991.
MLA-Zitierstil (9. Ausg.)Blackburn, MacKinley L., und David Neumark. Unobserved Ability, Efficiency Wages, and Interindustry Wage Differentials. National Bureau of Economic Research, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.