APA Style

Yang, K., El-Haik, B, S. (2009). Design for Six Sigma: A Roadmap for Product Development (2nd edition). New York: McGraw-Hill.

MLA Style

Yang, Kai., El-Haik, Basem, S.. "Design for Six Sigma: A Roadmap for Product Development". 2nd edition New York: McGraw-Hill, 2009. Electronic Book.