ebrary, Inc. (1997). The global ocean observing system: Users, benefits, and priorities. National Academy Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc. The Global Ocean Observing System: Users, Benefits, and Priorities. Washington, D.C.: National Academy Press, 1997.
MLA (9th ed.) Zitazioaebrary, Inc. The Global Ocean Observing System: Users, Benefits, and Priorities. National Academy Press, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.