Pyzdek, T., & Keller, P. A. (2024). Six Sigma handbook: The ultimate hands-on guide to bringing projects in on time and on budget (Sixth edition.). McGraw-Hill.
Chicago Style (17. basım) AtıfPyzdek, Thomas, ve Paul A. Keller. Six Sigma Handbook: The Ultimate Hands-on Guide to Bringing Projects in on Time and on Budget. Sixth edition. New York: McGraw-Hill, 2024.
MLA (9th ed.) AtıfPyzdek, Thomas, ve Paul A. Keller. Six Sigma Handbook: The Ultimate Hands-on Guide to Bringing Projects in on Time and on Budget. Sixth edition. McGraw-Hill, 2024.
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