KRUGMAN, P. R. (2012). International economics: Theory & policy ninth edition. Pearson Education Limited.
Čikaški stil citiranja (17. izdanje)KRUGMAN, Paul R. International Economics: Theory & Policy Ninth Edition. Pearson Education Limited, 2012.
MLA način citiranja (8. izdanje)KRUGMAN, Paul R. International Economics: Theory & Policy Ninth Edition. Pearson Education Limited, 2012.
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