Lua APA (7ú heag.)
Chowdhury, S. (2002). Design for Six Sigma: The Revolutionary process for achieving extraordinary profits. Dearborn Trade Pub..
Lua i Stíl Chicago (17ú heag.)
Chowdhury, Subir. Design for Six Sigma: The Revolutionary Process for Achieving Extraordinary Profits. Chicago, IL: Dearborn Trade Pub., 2002.
Lua MLA (9ú heag.)
Chowdhury, Subir. Design for Six Sigma: The Revolutionary Process for Achieving Extraordinary Profits. Dearborn Trade Pub., 2002.
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