APA (7e ed.) Bronvermelding
ebrary, Inc, Freeman, R. B., & Ichniowski, C. (1988). When public sector workers unionize. University of Chicago Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Richard B. Freeman, en Casey Ichniowski. When Public Sector Workers Unionize. Chicago: University of Chicago Press, 1988.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. When Public Sector Workers Unionize. University of Chicago Press, 1988.
Let op: Deze citaties zijn niet altijd 100% accuraat.