Sloman, J. (2012). Economics (6th ed.). Pearson.
Chicago-čujuhus (17. p.)Sloman, John. Economics. 6th ed. Noida: Pearson, 2012.
MLA-čujuhus (9. p.)Sloman, John. Economics. 6th ed. Pearson, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.