Krugman, P. R. (2004). International economics: Theory and policy (6th ed.). Pearson Education.
Stile di citazione ChicagoKrugman, Paul R. International Economics: Theory and Policy. 6th ed. Delhi: Pearson Education, 2004.
Citazione MLAKrugman, Paul R. International Economics: Theory and Policy. 6th ed. Pearson Education, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.