Wigle, R. Transportation costs in regional models of foreign trade: An application to Canada- U.S. trade.
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Citação norma Chicago
Wigle, R.M. Transportation Costs in Regional Models of Foreign Trade: An Application to Canada- U.S. Trade.
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Citação norma MLA
Wigle, R.M. Transportation Costs in Regional Models of Foreign Trade: An Application to Canada- U.S. Trade.
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Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.