Krugman, P. R. a. . O. (2011). International economics: Theory and policy (8 Edition.).
Čikaški stil citiranjaKrugman, Paul R and Obstfeld. International Economics: Theory and Policy. 8 Edition. Pearson Education Inc.., New Delhi, 2011.
MLA način citiranjaKrugman, Paul R and Obstfeld. International Economics: Theory and Policy. 8 Edition. 2011.
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