APA (7e ed.) Bronvermelding

Cooper, R., & Johri, A. (1999). Learning by doing and aggregate fluctuations. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Cooper, Russell, en Alok Johri. Learning by Doing and Aggregate Fluctuations. Cambridge: National Bureau of Economic Research, 1999.

MLA (9e ed.) Bronvermelding

Cooper, Russell, en Alok Johri. Learning by Doing and Aggregate Fluctuations. National Bureau of Economic Research, 1999.