References
- Hart , M. , Hart , R. , and Philip , G. , Detection of Within-Subgroup Homogeneity. , Proceedings of the American Society for Quality Control's 45th Annual Quality Congress, May 20 – 22 , 1991 , Milwaukee , WI , pp. 292 – 297 .
- Ishikawa , K. , Guide to Quality Control, , Asian Productivity Organization , Tokyo , 1982 .
- Western Electric Company, Statistical Quality Control Handbook, edited by Bonnie Small , Western Electric Company , New york , NJ , 1956 .
- Ford Motor Company , Statistical Process Control. Instruction Guide, , EU880a, Dearborn , MI , 1987 .
- Hart , M. and Hart , R. , Quantitative Methods for Quality and Productivity Improvement , American Society for Quality Control Quality Press , Milwaukee , WI , 1989 .
- Shewhart , W.A. , Economic Control of Quality of Manufactured Product, , Van Nostrand Reinhold , Princeton , NJ , 1931 .