APA (7e ed.) Bronvermelding

Barringer, B. R., & Ireland, R. D. (2011). Entrepreneurship: Successfully launching new ventures (3rd ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Barringer, Bruce R., en R. Duane Ireland. Entrepreneurship: Successfully Launching New Ventures. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2011.

MLA (8e ed.) Bronvermelding

Barringer, Bruce R., en R. Duane Ireland. Entrepreneurship: Successfully Launching New Ventures. 3rd ed. Prentice Hall, 2011.