ebrary, Inc. (1997). The global ocean observing system: Users, benefits, and priorities. National Academy Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc. The Global Ocean Observing System: Users, Benefits, and Priorities. Washington, D.C.: National Academy Press, 1997.
Lua MLA (9ú heag.)ebrary, Inc. The Global Ocean Observing System: Users, Benefits, and Priorities. National Academy Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.