Bangs, D. H., Jr. (1989). The start up guide: A one-year plan for entrepreneurs (2nd ed.). Upstart Publishing Company, Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBangs, David H., Jr. The Start Up Guide: A One-year Plan for Entrepreneurs. 2nd ed. Chicago, Illinois: Upstart Publishing Company, Inc, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBangs, David H., Jr. The Start Up Guide: A One-year Plan for Entrepreneurs. 2nd ed. Upstart Publishing Company, Inc, 1989.
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