Cita APA (7a ed.)

Haan, W. J. d., Ramey, G., & Watson, J. (1999). Contract-theoretic approaches to wages and displacement. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Haan, Wouter J. den, Garey Ramey, y Joel Watson. Contract-theoretic Approaches to Wages and Displacement. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Haan, Wouter J. den, et al. Contract-theoretic Approaches to Wages and Displacement. National Bureau of Economic Research, 1999.