Barringer, B. R. (2009). Preparing effective business plans: An entrepreneurial approach. Pearson Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarringer, Bruce R. Preparing Effective Business Plans: An Entrepreneurial Approach. Upper Saddle River, N.J: Pearson Prentice Hall, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBarringer, Bruce R. Preparing Effective Business Plans: An Entrepreneurial Approach. Pearson Prentice Hall, 2009.
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