APA (7th ed.) Zitazioa
ebrary, Inc. (2003). The Internet under crisis conditions: Learning from September 11. National Academies Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. The Internet Under Crisis Conditions: Learning from September 11. Washington, D.C.: National Academies Press, 2003.
MLA (9th ed.) Zitazioa
ebrary, Inc. The Internet Under Crisis Conditions: Learning from September 11. National Academies Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.