Gaya APA

Cox, I. et al (2016). Visual Six Sigma : making data analyisis lean (Second Edition) (2nd Ed.). New Jersey: John Wiley & Sons, Inc..

Gaya MLA

Cox, Ian. et al. "Visual Six Sigma : making data analyisis lean (Second Edition)". 2nd Ed. New Jersey: John Wiley & Sons, Inc., 2016. TEXT.