Cita APA (7th ed.)

Wojtkiewicz, R. A. (2017). Elementary regression modeling: A discrete approach. SAGE.

Cita Chicago (17th ed.)

Wojtkiewicz, Roger A. Elementary Regression Modeling: A Discrete Approach. Los Angeles: SAGE, 2017.

Cita MLA (9th ed.)

Wojtkiewicz, Roger A. Elementary Regression Modeling: A Discrete Approach. SAGE, 2017.