APA aipamena

Bruce R. Barringer, R. D. I. Entrepreneurship: Successfully launching.

Chicago Style aipamena

Bruce R. Barringer, R. Duane Ireland. Entrepreneurship: Successfully Launching.

MLA aipamena

Bruce R. Barringer, R. Duane Ireland. Entrepreneurship: Successfully Launching.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.