3. Using IBM SPSS statistics: an interactive hands-on approach Aldrich, James O., Thousand Oaks : SAGE Publications, [2019] SW510 SW342
4. IBM SPSS statistics 29 step by step: a simple guide and reference George, Darren, New York, NY ; Routledge, 2024. SW510 SW342 BUS320 PSY510
5. A simple guide to IBM SPSS statistics for version 23.0 Kirkpatrick, Lee A., 1958- Boston, Mass. : Cengage Learning, [2016] PSY509
