APA (7 वां संस्करण) प्रशस्ति पत्र
Andersen, B., Fagerhaug, T., & Beltz, M. (2009). Root cause analysis and improvement in the healthcare sector: A step-by-step guide. ASQ Quality Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Andersen, Bjørn, Tom Fagerhaug, और Marti Beltz. Root Cause Analysis and Improvement in the Healthcare Sector: A Step-by-step Guide. Milwaukee, Wisconsin: ASQ Quality Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Andersen, Bjørn, et al. Root Cause Analysis and Improvement in the Healthcare Sector: A Step-by-step Guide. ASQ Quality Press, 2009.
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