McClave, J. T., & Sincich, T. (2003). Statistics (9th ed., Annotated instructor's ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)McClave, James T., agus Terry Sincich. Statistics. 9th ed., Annotated instructor's ed. Upper Saddle River, N.J.: Pearson Education, 2003.
Lua MLA (8ú heag.)McClave, James T., agus Terry Sincich. Statistics. 9th ed., Annotated instructor's ed. Pearson Education, 2003.
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