Aldrich, J. O. (2016). Using IBM SPSS statistics: An interactive hands-on approach. Sage.
Cita Chicago (17th ed.)Aldrich, James O. Using IBM SPSS Statistics: An Interactive Hands-on Approach. New Delhi: Sage, 2016.
Cita MLA (9th ed.)Aldrich, James O. Using IBM SPSS Statistics: An Interactive Hands-on Approach. Sage, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.