HARRY MIKEL. (2000). SIX SIGMA: THE BREAKTHROUGH MANAGEMENT STRATEGY....TOP CORPORATIONS. CURRENCY BOOK.
Chicago-referens (17:e uppl.)HARRY MIKEL. SIX SIGMA: THE BREAKTHROUGH MANAGEMENT STRATEGY....TOP CORPORATIONS. NEW YORK: CURRENCY BOOK, 2000.
MLA-referens (9:e uppl.)HARRY MIKEL. SIX SIGMA: THE BREAKTHROUGH MANAGEMENT STRATEGY....TOP CORPORATIONS. CURRENCY BOOK, 2000.
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