Anderson, D. R., Sweeney, D., Williams, T. A., Camn Jeffrey D., & Martin, K. (2013). Quantitative methods for business (12th Ed.). Cengage Learning.

Anderson, David R., David Sweeney, Thomas A. Williams, Camn Jeffrey D., and Kipp Martin. Quantitative Methods for Business. 12th Ed. New Delhi: Cengage Learning, 2013.

Anderson, David R., et al. Quantitative Methods for Business. 12th Ed. Cengage Learning, 2013.