APA-čujuhus (7. p.)
Achen, C. H. (1982). Interpreting and using regression. Sage Publications.
Chicago-čujuhus (17. p.)
Achen, Christopher H. Interpreting and Using Regression. Beverly Hills, Calif.: Sage Publications, 1982.
MLA-čujuhus (9. p.)
Achen, Christopher H. Interpreting and Using Regression. Sage Publications, 1982.
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