Ledolter, J. (1999). Statistical quality controlstrategis and tools for continual improvementJohannes Ledolter, Claude W. Burrill. John Wiley & Sons.
Chicago-viite (17. p.)Ledolter, Johannes. Statistical Quality Controlstrategis and Tools for Continual ImprovementJohannes Ledolter, Claude W. Burrill. John Wiley & Sons, 1999.
MLA-viite (8. p.)Ledolter, Johannes. Statistical Quality Controlstrategis and Tools for Continual ImprovementJohannes Ledolter, Claude W. Burrill. John Wiley & Sons, 1999.
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