Book Review: Grissom,R. J.,& Kim,J. J. (2005). Effect Sizes for Research: A Broad Practical Approach. Mahwah,NJ: Lawrence Erlbaum

American Psychological Association. (2001). Publication manual of the American Psychological Association (5th ed.). Washington, DC: Author.

Hair, J. , Anderson, R. , Tatham, R. , & Black, B. (1998). Multivariate data analysis (International ed., 5th ed.). Englewood Cliffs, NJ: Prentice Hall.