Cita APA (7th ed.)

Yang, K., & El-Haik, B. (2003). Design for Six Sigma: A roadmap for product development. McGraw-Hill.

Cita Chicago (17th ed.)

Yang, Kai, i Basem El-Haik. Design for Six Sigma: A Roadmap for Product Development. New York: McGraw-Hill, 2003.

Cita MLA (9th ed.)

Yang, Kai, i Basem El-Haik. Design for Six Sigma: A Roadmap for Product Development. McGraw-Hill, 2003.