Citazione APA

 Thornton, A. (2004).  Variation risk management: Focusing quality improvements in product development and production.  Wiley.

Stile di citazione Chicago

 Thornton, Anna.  Variation Risk Management: Focusing Quality Improvements in Product Development and Production.  Wiley, 2004.

Citazione MLA

 Thornton, Anna.  Variation Risk Management: Focusing Quality Improvements in Product Development and Production.  Wiley, 2004.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.