APA (7th ed.) Zitazioa
Connell, L. H., Warda, M., & Gania, E. T. (2004). How to start a business in Illinois (4th ed.). Sphinx Pub..
Chicago Style (17th ed.) Zitazioa
Connell, Linda H., Mark Warda, eta Edwin T. Gania. How to Start a Business in Illinois. 4th ed. Naperville, Ill.: Sphinx Pub., 2004.
MLA (9th ed.) Zitazioa
Connell, Linda H., et al. How to Start a Business in Illinois. 4th ed. Sphinx Pub., 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.