APA aipamena

Hisrich, R. D. e. a. (2014). Entrepreneurship (9 edition.).

Chicago Style aipamena

Hisrich, Robert D et al. Entrepreneurship. 9 edition. TATA McGraw-Hill Publishing Co., New Delhi, 2014.

MLA aipamena

Hisrich, Robert D et al. Entrepreneurship. 9 edition. 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.