APA (7th ed.) Zitazioa
Henricks, M. (2001). Grow your business. Entrepreneur Press.
Chicago Style (17th ed.) Zitazioa
Henricks, Mark. Grow Your Business. Irvine, CA: Entrepreneur Press, 2001.
MLA (9th ed.) Zitazioa
Henricks, Mark. Grow Your Business. Entrepreneur Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.