[size=9.000000pt]Applied Multiple Regression/Correlation Analysisfor the Behavioral Sciences, [size=9.000000pt]3rd edn
J. Cohen, P. Cohen, S. G. West [size=9.000000pt]and [size=9.000000pt]L. S. Aiken,2003
                        [size=9.000000pt]Mahwah, Erlbaumxxviii + 704 pp., £41.36ISBN 0-8058-2223-2