Sharma S. Statistics For Business And Economics. Wiley.
Chicago-čujuhus (17. p.)Sharma S. Statistics For Business And Economics. Wiley.
MLA-čujuhus (9. p.)Sharma S. Statistics For Business And Economics. Wiley.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.