Krugman, P. R. (2018). International Economics (10th.). Pearson India.
Chicago-čujuhus (17. p.)Krugman, Paul R. International Economics. 10th. Pearson India, 2018.
MLA-čujuhus (9. p.)Krugman, Paul R. International Economics. 10th. Pearson India, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.