Jones, R. W. (1979). International trade: Essays in theory. North-Holland Pub. Co.
Lua i Stíl Chicago (17ú heag.)Jones, Ronald Winthrop. International Trade: Essays in Theory. Amsterdam: North-Holland Pub. Co, 1979.
Lua MLA (9ú heag.)Jones, Ronald Winthrop. International Trade: Essays in Theory. North-Holland Pub. Co, 1979.
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