Bhote, K. R. (2002). The ultimate six sigmabeyond quality excellence to total business excellence. Amacom.
Chicago Style (17. basım) AtıfBhote, Keki R. The Ultimate Six Sigmabeyond Quality Excellence to Total Business Excellence. Amacom, 2002.
MLA (8th ed.) AtıfBhote, Keki R. The Ultimate Six Sigmabeyond Quality Excellence to Total Business Excellence. Amacom, 2002.
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