IBM SPSS statistics 19 step by step : a simple guide and reference /
Darren George, Paul Mallery.
- 12th ed.
- Boston : Pearson, c2012.
- iv, 406 p. : ill. ; 28 cm.
Includes bibliographical references and index.
9780205255887 (pbk.) 0205255884 (pbk.)
SPSS (Computer file) SPSS for Windows
Social sciences--Statistical methods--Computer programs.