APA
Azar J., National Bureau of Economic Research, Ioana M. & Steinbaum M. I. (2017). Labor market concentration. Cambridge: NBER.
Chicago
Azar Jose, National Bureau of Economic Research, Ioana Marinescu and Steinbaum Marshall I. 2017. Labor market concentration. Cambridge: NBER.
Harvard
Azar J., National Bureau of Economic Research, Ioana M. and Steinbaum M. I. (2017). Labor market concentration. Cambridge: NBER.
MLA
Azar Jose, National Bureau of Economic Research, Ioana Marinescu and Steinbaum Marshall I. Labor market concentration. Cambridge: NBER. 2017.