Lewis - Beck, M. S. Applied Regression: An introduction. Sage Publications.
Chicago-čujuhus (17. p.)Lewis - Beck, Michael S. Applied Regression: An Introduction. California: Sage Publications.
MLA-čujuhus (9. p.)Lewis - Beck, Michael S. Applied Regression: An Introduction. Sage Publications.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.