Desa Tushar N., Shrivastava R. L., & International Association of Engineers. Six sigma , a new direction to quality and productivity management.
Chicago-viite (17. p.)Desa Tushar N., Shrivastava R. L., ja International Association of Engineers. Six Sigma , a New Direction to Quality and Productivity Management.
MLA-viite (9. p.)Desa Tushar N., et al. Six Sigma , a New Direction to Quality and Productivity Management.
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