Cita APA (7th ed.)
Achen, C. H. Interpreting and using regression. Sage Publications.
Cita Chicago (17th ed.)
Achen, Christopher H. Interpreting and Using Regression. New Delhi: Sage Publications.
Cita MLA (9th ed.)
Achen, Christopher H. Interpreting and Using Regression. Sage Publications.
Atenció: Aquestes cites poden no estar 100% correctes.