Ptacek, R. (2011). The lean six sigma pocket guide XL: Combining the best of both worlds together to eliminate waste! MCS Media.
Chicago Style (17th ed.) CitationPtacek, Rob. The Lean Six Sigma Pocket Guide XL: Combining the Best of Both Worlds Together to Eliminate Waste! Chelsea, MI: MCS Media, 2011.
MLA (9th ed.) CitationPtacek, Rob. The Lean Six Sigma Pocket Guide XL: Combining the Best of Both Worlds Together to Eliminate Waste! MCS Media, 2011.
Warning: These citations may not always be 100% accurate.