RUNYON, R. P. (1982). Business Statistics Richard P. Runyon And Audrey Haber. Richard D. Irwin.
Lua i Stíl Chicago (17ú heag.)RUNYON, Richard P. Business Statistics Richard P. Runyon And Audrey Haber. Richard D. Irwin, 1982.
Lua MLA (8ú heag.)RUNYON, Richard P. Business Statistics Richard P. Runyon And Audrey Haber. Richard D. Irwin, 1982.
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