Krugman, P. R. (2017). International Trade: Theory and Policy (10th.). Pearson.
Cita Chicago (17th ed.)Krugman, Paul R. International Trade: Theory and Policy. 10th. Pearson, 2017.
Cita MLA (9th ed.)Krugman, Paul R. International Trade: Theory and Policy. 10th. Pearson, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.