Barringer, B. R. &. I. (2022). Entrepreneurship: Successfully launching new ventures (6th.). Pearson Education Ltd.
Lua i Stíl Chicago (17ú heag.)Barringer, Bruce R. & Ireland. Entrepreneurship: Successfully Launching New Ventures. 6th. Noida: Pearson Education Ltd, 2022.
Lua MLA (9ú heag.)Barringer, Bruce R. & Ireland. Entrepreneurship: Successfully Launching New Ventures. 6th. Pearson Education Ltd, 2022.
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