APA (7e ed.) Bronvermelding

Ashenfelter, O., Ashmore, D., & Deshenes, O. (1999). Do unemployment insurance recipients actively seek workn: Randomized trials in four U.S. states. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Ashenfelter, Orley, David Ashmore, en Olivier Deshenes. Do Unemployment Insurance Recipients Actively Seek Workn: Randomized Trials in Four U.S. States. Cambridge: National Bureau of Economic Research, 1999.

MLA (9e ed.) Bronvermelding

Ashenfelter, Orley, et al. Do Unemployment Insurance Recipients Actively Seek Workn: Randomized Trials in Four U.S. States. National Bureau of Economic Research, 1999.