Harvard Business School. (2005). Entrepreneur's Toolkit: Tools and Techniques to Launch and Grow your New Business. Harvard Business School Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarvard Business School. Entrepreneur's Toolkit: Tools and Techniques to Launch and Grow Your New Business. Boston, Massachuttes: Harvard Business School Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarvard Business School. Entrepreneur's Toolkit: Tools and Techniques to Launch and Grow Your New Business. Harvard Business School Press, 2005.
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