Cita APA (7th ed.)
Anderson, D. R., Sweeney, D. J., & Williams, T. A. (1981). Introduction to statistics: An applications approach. West Pub. Co..
Cita Chicago (17th ed.)
Anderson, David Ray, Dennis J. Sweeney, i Thomas Arthur Williams. Introduction to Statistics: An Applications Approach. St. Paul, Minn.: West Pub. Co., 1981.
Cita MLA (9th ed.)
Anderson, David Ray, et al. Introduction to Statistics: An Applications Approach. West Pub. Co., 1981.
Atenció: Aquestes cites poden no estar 100% correctes.