APA (7 ম সংস্করণ) উদ্ধৃতি

Thornton, A. C. (2004). Variation risk managemnetfocusing quality improvements in product development and productionAnna C. Thornton. John Wiley & Sons.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Thornton, Anna C. Variation Risk Managemnetfocusing Quality Improvements in Product Development and ProductionAnna C. Thornton. John Wiley & Sons, 2004.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Thornton, Anna C. Variation Risk Managemnetfocusing Quality Improvements in Product Development and ProductionAnna C. Thornton. John Wiley & Sons, 2004.