Krugman, P. R. (2004). International economics: Theory and policy (6th ed.). Pearson Education.
Chicago Edition CitationKrugman, Paul R. International Economics: Theory and Policy. 6th ed. Delhi: Pearson Education, 2004.
Cita MLAKrugman, Paul R. International Economics: Theory and Policy. 6th ed. Pearson Education, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.