BRUSSEE WARREN. (2004). STATISTICS FOR SIX SIGMA MADE EASY. MCGRAW-HILL.
Chicago-čujuhus (17. p.)BRUSSEE WARREN. STATISTICS FOR SIX SIGMA MADE EASY. NEW YORK: MCGRAW-HILL, 2004.
MLA-čujuhus (9. p.)BRUSSEE WARREN. STATISTICS FOR SIX SIGMA MADE EASY. MCGRAW-HILL, 2004.
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