Anderson, D. R., Sweeney, D. J., & Williams, T. A. (1986). Statistics: Concepts and applications. West.
Lua i Stíl Chicago (17ú heag.)Anderson, David R., Dennis J. Sweeney, agus Thomas A. Williams. Statistics: Concepts and Applications. New York: West, 1986.
Lua MLA (9ú heag.)Anderson, David R., et al. Statistics: Concepts and Applications. West, 1986.
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