@incollection{Tan12, author = {Ayon Chakraborty and Kay Chuan Tan}, title = {Qualitative and Quantitative Analysis of Six Sigma in Service Organizations}, booktitle = {Total Quality Management and Six Sigma}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Tauseef Aized}, chapter = {10}, doi = {10.5772/46104}, url = {https://doi.org/10.5772/46104} }