Van Matre, J. G., & Gilbreath, G. H. (1980). Statistics for business and economics. Business Publications ; Irwin-Dorsey.
Lua i Stíl Chicago (17ú heag.)Van Matre, Joseph G., agus Glenn H. Gilbreath. Statistics for Business and Economics. Dallas, Tex. : Georgetown, Ont.: Business Publications ; Irwin-Dorsey, 1980.
Lua MLA (8ú heag.)Van Matre, Joseph G., agus Glenn H. Gilbreath. Statistics for Business and Economics. Business Publications ; Irwin-Dorsey, 1980.
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