Brussee, W. (2010). Six Sigma On A Budget. Tata McGraw-Hill.
Chicagoスタイル(17版)引用形式Brussee, Warren. Six Sigma On A Budget. New Delhi: Tata McGraw-Hill, 2010.
MLA(9版)引用形式Brussee, Warren. Six Sigma On A Budget. Tata McGraw-Hill, 2010.
警告: この引用は必ずしも正確ではありません.