APA (7th ed.) Zitazioa
ebrary, Inc, & Underhill, M. D. (2010). The handbook of infrastructure investing. Wiley.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Michael D. Underhill. The Handbook of Infrastructure Investing. Hoboken, N.J.: Wiley, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Michael D. Underhill. The Handbook of Infrastructure Investing. Wiley, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.