SPSS for psychologists : a guide to data analysis using SPSS for Windows (versions 12 and 13) - Brace, Nicola; Kemp, Richard; Snelgar, Rosemary (Mahwah, N.J. : L. Erlbaum Associates, 2006)
Includes bibliographical references (p. [353]-354) and index
Keywords: Psychology -- Statistical methods; Psychometrics