Anderson, D. R., Williams, T. A., Sweeney,, Camm, J. D. C., Cochran, J. J., Fry, M. J., & Ohlmann, J. W. (2020). Statistics for business and economics (14e.). Australia: Cengage.

Anderson, David R., Thomas Arthur Williams, Sweeney, Jeffrey D. Camm Camm, James J. Cochran, Michael J. Fry, and Jeffrey W. Ohlmann. Statistics for Business and Economics. 14e. Australia: Cengage, 2020.

Anderson, David R., et al. Statistics for Business and Economics. 14e. Australia: Cengage, 2020.