(2005). Six sigma for transactions and serviceParveen S. Goel [et.al.]. McGraw-Hill.
Chicago Style (17th ed.) CitationSix Sigma for Transactions and ServiceParveen S. Goel [et.al.]. McGraw-Hill, 2005.
ציטוט MLASix Sigma for Transactions and ServiceParveen S. Goel [et.al.]. McGraw-Hill, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.