Bhote, K. R. (2002). The ultimate six sigmabeyond quality excellence to total business excellence. Amacom.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhote, Keki R. The Ultimate Six Sigmabeyond Quality Excellence to Total Business Excellence. Amacom, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBhote, Keki R. The Ultimate Six Sigmabeyond Quality Excellence to Total Business Excellence. Amacom, 2002.
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