Cita APA (7a ed.)
Wigle, R. Transportation costs in regional models of foreign trade: An application to Canada- U.S. trade.
Cita Chicago Style (17a ed.)
Wigle, R.M. Transportation Costs in Regional Models of Foreign Trade: An Application to Canada- U.S. Trade.
Cita MLA (9a ed.)
Wigle, R.M. Transportation Costs in Regional Models of Foreign Trade: An Application to Canada- U.S. Trade.
Precaución: Estas citas no son 100% exactas.