References
- ISO . 1987 . Quality Management and Quality Assurance Standards , Geneva : ISO .
- MONTGOMERY , D.C. 1991a . Introduction to Statistical Quality Control, , 2nd Edn , New York : JohnWiley & Sons .
- MONTGOMERY , D.C. 1991b . Design of Experiments, , 2nd Edn , New York : John Wiley & Sons .
- RATNAM , T.V. and CHELLAMANI , P. 1990 . Norms for Spinning, , 5th Edn , Coimbatore : SITR A .
- TAGUCHI , G . 1988 . System of Experimental Design , Dearborn , MI : American Supplier Institute .