Barringer, B. R. (2013). Entrepreneurship: Successfully launching new ventures. Pearson.
Chicago Style (17th ed.) ZitazioaBarringer, Bruce R. Entrepreneurship: Successfully Launching New Ventures. New Delhi: Pearson, 2013.
MLA (9th ed.) ZitazioaBarringer, Bruce R. Entrepreneurship: Successfully Launching New Ventures. Pearson, 2013.
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