APA ציטוט

Keller, P. A. (2005). Six sigma demystified. McGraw-Hill.

Chicago Style (17th ed.) Citation

Keller, Paul A. Six Sigma Demystified. New York: McGraw-Hill, 2005.

ציטוט MLA

Keller, Paul A. Six Sigma Demystified. McGraw-Hill, 2005.