El-Haik, B., & Sout, A. (2010). Software design for six sigma: A roadmap for excellence. Wiley.
Lua i Stíl Chicago (17ú heag.)El-Haik, Basem, agus Adnan Sout. Software Design for Six Sigma: A Roadmap for Excellence. Hoboken, N.J: Wiley, 2010.
Lua MLA (9ú heag.)El-Haik, Basem, agus Adnan Sout. Software Design for Six Sigma: A Roadmap for Excellence. Wiley, 2010.
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