Cita APA

O'Rourke, K. H., Collins, W. J., & Williamson, J. G. Were trade and factor mobility substitutes in history?. William J. Collins, Kevin H. O'Rourke and Jeffrey G. Williamson. Torino, Italia: International Development Centre, 1997.

Citación estilo Chicago

O'Rourke, Kevin H., William J. Collins, y Jeffrey G. Williamson. Were Trade and Factor Mobility Substitutes in History?. William J. Collins, Kevin H. O'Rourke and Jeffrey G. Williamson. Torino, Italia: International Development Centre, 1997.

Cita MLA

O'Rourke, Kevin H., William J. Collins, y Jeffrey G. Williamson. Were Trade and Factor Mobility Substitutes in History?. William J. Collins, Kevin H. O'Rourke and Jeffrey G. Williamson. Torino, Italia: International Development Centre, 1997.