Winters, L. A., & Wells, S. J. (1998). International economics (4th ed.). Routledge.
Chicago-čujuhus (17. p.)Winters, L. Alan, juo Sidney J. Wells. International Economics. 4th ed. London: Routledge, 1998.
MLA-čujuhus (9. p.)Winters, L. Alan, juo Sidney J. Wells. International Economics. 4th ed. Routledge, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.