Evans, J. (2007). An Introduction to six sigma and process improvement. Thomson Learning.
Chicagoスタイル(17版)引用形式Evans, James. An Introduction to Six Sigma and Process Improvement. New Delhi: Thomson Learning, 2007.
MLA(9版)引用形式Evans, James. An Introduction to Six Sigma and Process Improvement. Thomson Learning, 2007.
警告: この引用は必ずしも正確ではありません.