Benbow, D. W. (2005). The Certified Six Sigma Black Belt Handbook (3rd ed.). Pearson.
芝加哥风格引文Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. New Delhi: Pearson, 2005.
MLA引文Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. Pearson, 2005.
警告：这些引文格式不一定是100％准确.