IBM statistics 21 step by step : a simple guide and reference
IBM SPSS statistics 21 step by step
Darren George, Paul Mallery
- 13th ed.
- Boston : Pearson, 2014.
- x, 406 p. : ill. ; 28 cm.
Earlier editions published by Allyn & Bacon as: SPSS for Windows step by step : a simple guide and reference. Cover title: IBM SPSS statistics 21 step by step.
9780205985517 0205985513 (paperback)
2013023195
Social sciences--Statistical methods--Computer programs