Cita APA (7th ed.)

Achen, C. H. (1982). Interpereting and using regression. Sage.

Cita Chicago (17th ed.)

Achen, Christopher H. Interpereting and Using Regression. London: Sage, 1982.

Cita MLA (9th ed.)

Achen, Christopher H. Interpereting and Using Regression. Sage, 1982.