Cita APA (7a ed.)

Das, S., Roberts, M. J., & Tybout, J. R. (2001). Market entry costs, producer heterogeneity, and export dynamics. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Das, Sanghamitra, Mark J. Roberts, y James R. Tybout. Market Entry Costs, Producer Heterogeneity, and Export Dynamics. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Das, Sanghamitra, et al. Market Entry Costs, Producer Heterogeneity, and Export Dynamics. National Bureau of Economic Research, 2001.