Extend your reading even further with these texts!

Cohen, J. (1988) Statistical Power Analysis for the Behavioral Sciences. Hillsdale, NJ: Erlbaum.

Hair, J. F., Tatham, R. L., Anderson, R. E. and Black, W. C. (1998) Multivariate Data Analysis (5th edition). New York: Prentice Hall.

Leech, N. L., Barrett, K. C. and Morgan, G. A. (2004) SPSS for Intermediary Statistics: Use and Interpretation. Mahwah, NJ: Lawrence Erlbaum.

Pallant, J. (2013) SPSS Survival Manual. London: McGraw-Hill Education.

Sheskin, D. J. (2003) Handbook of Parametric and Nonparametric Statistical Procedures. London: CRC Press.