Cita APA (7a ed.)

Jovanovic, B., & Nyarko, Y. (1996). Stepping stone mobility. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Jovanovic, Boyan, y Yaw Nyarko. Stepping Stone Mobility. Cambridge: National Bureau of Economic Research, 1996.

Cita MLA (9a ed.)

Jovanovic, Boyan, y Yaw Nyarko. Stepping Stone Mobility. National Bureau of Economic Research, 1996.