Dyfyniad APA

Trefler, D. (2001). The long and short of the Canada-U.S. free trade agreement. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Trefler, Daniel. The Long and Short of the Canada-U.S. Free Trade Agreement. Cambridge: National Bureau of Economic Research, 2001.

Dyfyniad MLA

Trefler, Daniel. The Long and Short of the Canada-U.S. Free Trade Agreement. National Bureau of Economic Research, 2001.

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