Παραπομπή APA
Brussee, W. (2010). Six Sigma on a budget: Achieving more with less using the principles of Six Sigma. New York: McGraw-Hill.
Παραπομπή Chicago StyleBrussee, Warren. Six Sigma On a Budget: Achieving More With Less Using the Principles of Six Sigma. New York: McGraw-Hill, 2010.
Παραπομπή MLABrussee, Warren. Six Sigma On a Budget: Achieving More With Less Using the Principles of Six Sigma. New York: McGraw-Hill, 2010.
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