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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKumar , Nirmalya. Indian Global Powerhouses: How They Are Taking on World. 1. NULL: Boston Harvard Business School Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKumar , Nirmalya. Indian Global Powerhouses: How They Are Taking on World. 1. Boston Harvard Business School Press, 2009.
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