Krugman, P. R., Obstfeld, M., & Melitz, M. J. International finance: Theory and policy (Eleventh edition.).
Lua i Stíl Chicago (17ú heag.)Krugman, Paul R., Maurice Obstfeld, agus Marc J. Melitz. International Finance: Theory and Policy. Eleventh edition.
Lua MLA (9ú heag.)Krugman, Paul R., et al. International Finance: Theory and Policy. Eleventh edition.
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