APA (7. basım) Alıntı
Gupta, B. C., & Walker, H. F. (2007). Statistical quality control for the Six sigma green belt. ASQ Quality Press.
Chicago Style (17. basım) Atıf
Gupta, Bhisham C., ve H. Fred Walker. Statistical Quality Control for the Six Sigma Green Belt. Milwaukee, Wisconsin: ASQ Quality Press, 2007.
MLA (9th ed.) Atıf
Gupta, Bhisham C., ve H. Fred Walker. Statistical Quality Control for the Six Sigma Green Belt. ASQ Quality Press, 2007.
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