Donna C. S. Summers

发表

Six SIGMA: Basic Tools and Techniques

Donna C. S. Summers, 2006 .

Quality Management: Creating and Sustaining Organizational Effectiveness

Donna C. S. Summers, 2004 .

Six Sigma: Basic Tools and Techniques (NetEffect) (NetEffect Series)

Donna C. S. Summers, 2006 .

Lean six sigma : process improvement tools and techniques

Donna C. S. Summers, 2011 .