Hisrich, R. D. (1989). Entrepreneurship: Starting, developing, and managing a new enterprises. BPI.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHisrich, Robert D. Entrepreneurship: Starting, Developing, and Managing a New Enterprises. Homewood, Ill: BPI, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHisrich, Robert D. Entrepreneurship: Starting, Developing, and Managing a New Enterprises. BPI, 1989.
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