Dyfyniad APA
Anderson, D. R., Sweeney, D. J., & Williams, T. A. (1987). Statistics for business and economics (3rd ed.). West Pub. Co..
Dyfyniad Arddull Chicago
Anderson, David Ray, Dennis J. Sweeney, and Thomas Arthur Williams. Statistics for Business and Economics. 3rd ed. St. Paul, MN: West Pub. Co., 1987.
Dyfyniad MLA
Anderson, David Ray, et al. Statistics for Business and Economics. 3rd ed. West Pub. Co., 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.