APA aipamena

Hisrich, R. (2002). Enterpreneurship- 5th ed (5th.).

Chicago Style aipamena

Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. New Delhi, 2002.

MLA aipamena

Hisrich, Robert. Enterpreneurship- 5th Ed. 5th. 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.