Gaya APA

Pande, P, S. et al (2014). The Six Sigma Way: How to Maximize the Impact of Your Change and Improvement Effort . New York: Mc Graw Hill.

Gaya MLA

Pande, Peter, S. et al. "The Six Sigma Way: How to Maximize the Impact of Your Change and Improvement Effort". New York: Mc Graw Hill, 2014. Text.