Anderson David r. (2011). Statistics for Business and Economics - CD. Cengage.
Chicago-čujuhus (17. p.)Anderson David r. Statistics for Business and Economics - CD. Australia: Cengage, 2011.
MLA-čujuhus (9. p.)Anderson David r. Statistics for Business and Economics - CD. Cengage, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.