Achen, C. H. Interpreting and using regression. Sage Publications.
Chicago-čujuhus (17. p.)Achen, Christopher H. Interpreting and Using Regression. New Delhi: Sage Publications.
MLA-čujuhus (9. p.)Achen, Christopher H. Interpreting and Using Regression. Sage Publications.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.