Letiche, J. M. (1982). International Economics Policies and their Theoretical Foundations. ELSEVIER.
Chicago-viite (17. p.)Letiche, John M. International Economics Policies and Their Theoretical Foundations. ELSEVIER, 1982.
MLA-viite (8. p.)Letiche, John M. International Economics Policies and Their Theoretical Foundations. ELSEVIER, 1982.
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