Gaya APA

Gaspersz, V. (2011). Lean Six Sigma for Manufacturing and Service Industries: Waste Elimination and Continuous Cost Reduction (rev). Bogor: Vinchristo.

Gaya MLA

Gaspersz, Vincent. "Lean Six Sigma for Manufacturing and Service Industries: Waste Elimination and Continuous Cost Reduction". rev Bogor: Vinchristo, 2011. Text.