Hawkins,Douglas M, & Olwell, D. H. (1998). Cumulative sum charts and charting for quality improvement. Springer.
Chicago Edition CitationHawkins,Douglas M, and David H. Olwell. Cumulative Sum Charts and Charting for Quality Improvement. New York: Springer, 1998.
MLA Edition CitationHawkins,Douglas M, and David H. Olwell. Cumulative Sum Charts and Charting for Quality Improvement. Springer, 1998.
Warning: These citations may not always be 100% accurate.