Freeman, R. B., & Medoff, J. L. (1983). Trade unions and productivity: Some new evidence on an old issue. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Freeman, Richard B., und James L. Medoff. Trade Unions and Productivity: Some New Evidence on an Old Issue. Cambridge/MA: National Bureau of Economic Research, 1983.
MLA-Zitierstil (9. Ausg.)Freeman, Richard B., und James L. Medoff. Trade Unions and Productivity: Some New Evidence on an Old Issue. National Bureau of Economic Research, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.