Howitt, Dennis, Introduction to SPSS in psychology : with supplements for releases 10, 11, 12 and 13 / Dennis Howitt and Duncan Cramer. - Third edition. - xviii, 237 pages : illustrations ; 25 cm. Includes index. ISBN: 9780131399860 LCCN: 2004060177 Subjects--Uniform Titles: SPSS for Windows. Subjects--Topical Terms: Psychometrics.Psychometrics--Computer programs. LC Class. No.: BF39 / .H72 2005 Dewey Class. No.: 150.15195 DE.I 2005 G.C