Gaya APA

Chen, C., Roth, H. (). The big book of six sigma training games: Creative Ways to Teach Basic DMAIC Principles and Quality Improvement Tools . New York: The McGraw Hill Companies.

Gaya MLA

Chen, Chris., Roth, Hadley. "The big book of six sigma training games: Creative Ways to Teach Basic DMAIC Principles and Quality Improvement Tools". New York: The McGraw Hill Companies, . Text.