Mathis, F. J. Economic Integration in Latin America. The progress and problems of lafta. University of Texas at Austin.
Chicago-viite (17. p.)Mathis, F. John. Economic Integration in Latin America. The Progress and Problems of Lafta. Texas: University of Texas at Austin.
MLA-viite (9. p.)Mathis, F. John. Economic Integration in Latin America. The Progress and Problems of Lafta. University of Texas at Austin.
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