Shewhart, W. A. (1980). Economic control of quality of manufactured product. Milwaukee, Wis: American Society for Quality Control.
শিকাগো স্টাইলে সাইটেশনShewhart, Walter A. Economic Control of Quality of Manufactured Product. Milwaukee, Wis: American Society for Quality Control, 1980.
এমএলএ সাইটেশনShewhart, Walter A. Economic Control of Quality of Manufactured Product. Milwaukee, Wis: American Society for Quality Control, 1980.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.