Cita APA (7a ed.)

Beaudry, P., & Collard, F. (2002). Why has the employment-productivity tradeoff among industrialized countries been so strong? National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Beaudry, Paul, y Fabrice Collard. Why Has the Employment-productivity Tradeoff Among Industrialized Countries Been so Strong? Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Beaudry, Paul, y Fabrice Collard. Why Has the Employment-productivity Tradeoff Among Industrialized Countries Been so Strong? National Bureau of Economic Research, 2002.