APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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