Cronk, B. C. (2020). How to use SPSS(R): A step-by-step guide to analysis and interpretation. Routledge.
Cita Chicago (17th ed.)Cronk, Brian C. How to Use SPSS(R): A Step-by-step Guide to Analysis and Interpretation. London: Routledge, 2020.
Cita MLA (8th ed.)Cronk, Brian C. How to Use SPSS(R): A Step-by-step Guide to Analysis and Interpretation. Routledge, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.