APA-referens (7:e uppl.)

Barringer, B. R., & Ireland, R. D. (2017). Entrepreneurship: Successfully Launching New Ventures (4th ed.). Pearson Education India Pvt. Ltd.

Chicago-referens (17:e uppl.)

Barringer, Bruce R., och R. Duane Ireland. Entrepreneurship: Successfully Launching New Ventures. 4th ed. New Delhi: Pearson Education India Pvt. Ltd, 2017.

MLA-referens (9:e uppl.)

Barringer, Bruce R., och R. Duane Ireland. Entrepreneurship: Successfully Launching New Ventures. 4th ed. Pearson Education India Pvt. Ltd, 2017.