Barringer Bruce R. & Ireland Duane R. (2016). Entrepreneurship: Successfully Launching New Ventures (4th.). Pearson.
Chicago-čujuhus (17. p.)Barringer Bruce R. juo Ireland Duane R. Entrepreneurship: Successfully Launching New Ventures. 4th. Noida: Pearson, 2016.
MLA-čujuhus (9. p.)Barringer Bruce R. juo Ireland Duane R. Entrepreneurship: Successfully Launching New Ventures. 4th. Pearson, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.