APA-viite (7. p.)
Roberts, L. (2005). SPC for right-brain thinkers: Process control for non-statisticians. ASQ Quality Press.
Chicago-viite (17. p.)
Roberts, Lon. SPC for Right-brain Thinkers: Process Control for Non-statisticians. Milwaukee, Wisconsin: ASQ Quality Press, 2005.
MLA-viite (9. p.)
Roberts, Lon. SPC for Right-brain Thinkers: Process Control for Non-statisticians. ASQ Quality Press, 2005.
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