Baldwin, R. E. (1985). The political economy of U.S. import policy. Cambridge: MIT Press.
Trích dẫn kiểu ChicagoBaldwin, Robert E. The Political Economy of U.S. Import Policy. Cambridge: MIT Press, 1985.
Deismireacht MLABaldwin, Robert E. The Political Economy of U.S. Import Policy. Cambridge: MIT Press, 1985.
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