Krugman, P. R., & Paul R. Krugman; Maurice Obstfeld; Marc J. Melitz. (2015). International economics: Theory and policy. Boston: Pearson.
Čikaški stil citiranjaKrugman, Paul R., i Paul R. Krugman; Maurice Obstfeld; Marc J. Melitz. International Economics: Theory and Policy. Boston: Pearson, 2015.
MLA način citiranjaKrugman, Paul R., i Paul R. Krugman; Maurice Obstfeld; Marc J. Melitz. International Economics: Theory and Policy. Boston: Pearson, 2015.
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