Smithson, M. (2000). Statistics with confidence. Sage.
Chicago-čujuhus (17. p.)Smithson, Michael. Statistics with Confidence. London: Sage, 2000.
MLA-čujuhus (9. p.)Smithson, Michael. Statistics with Confidence. Sage, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.