Gaya APA

PANDE, P, S., P, N, ,. (2014). THE SIX SIGMA WAY; How to Maximize the Impact of Your Change and Improvement Efforts (2nd). New York: MCGRAW-HILL.

Gaya MLA

PANDE, PETER, S., P, NEUMAN, ,Robert. "THE SIX SIGMA WAY; How to Maximize the Impact of Your Change and Improvement Efforts". 2nd New York: MCGRAW-HILL, 2014. Text.