Cita APA (7th ed.)

Anderson, D. R., Sweeney, D. J., & Williams, T. A. (1986). Statistics: Concepts and applications. West.

Cita Chicago (17th ed.)

Anderson, David R., Dennis J. Sweeney, i Thomas A. Williams. Statistics: Concepts and Applications. New York: West, 1986.

Cita MLA (9th ed.)

Anderson, David R., et al. Statistics: Concepts and Applications. West, 1986.