APA (7e ed.) Bronvermelding

Chen, C., & Roth, H. (2005). Big book of six sigma training games. Tata McGraw Hill.

Chicago (17e ed.) Bronvermelding

Chen, C., en H. Roth. Big Book of Six Sigma Training Games. New Delhi: Tata McGraw Hill, 2005.

MLA (9e ed.) Bronvermelding

Chen, C., en H. Roth. Big Book of Six Sigma Training Games. Tata McGraw Hill, 2005.