EVANS JAMES R. (2003). STATISTICS, DATA ANALYSIS AND DECISION MODELLING - CD (2ND.). PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)EVANS JAMES R. STATISTICS, DATA ANALYSIS AND DECISION MODELLING - CD. 2ND. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 2003.
Lua MLA (9ú heag.)EVANS JAMES R. STATISTICS, DATA ANALYSIS AND DECISION MODELLING - CD. 2ND. PRENTICE -HALL INTERNATIONAL, INC, 2003.
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