PUGEL, T. A. (2020). International economics. McGraw-Hill Education.
Chicago-čujuhus (17. p.)PUGEL, Thomas A. International Economics. McGraw-Hill Education, 2020.
MLA-čujuhus (9. p.)PUGEL, Thomas A. International Economics. McGraw-Hill Education, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.