Hänvisningar gällande denna post

APA-referens (7:e uppl.)
National Research Council (U.S.). Steering Committee for a Workshop to Develop Long-Term Global Aeronautics Scenarios & ebrary, Inc. (1997). Maintaining U.S. leadership in aeronautics: Scenario-based strategic planning for NASA's aeronautics enterprise. National Academy Press.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Steering Committee for a Workshop to Develop Long-Term Global Aeronautics Scenarios och Inc ebrary. Maintaining U.S. Leadership in Aeronautics: Scenario-based Strategic Planning for NASA's Aeronautics Enterprise. Washington, D.C.: National Academy Press, 1997.
MLA-referens (9:e uppl.)
National Research Council (U.S.). Steering Committee for a Workshop to Develop Long-Term Global Aeronautics Scenarios och Inc ebrary. Maintaining U.S. Leadership in Aeronautics: Scenario-based Strategic Planning for NASA's Aeronautics Enterprise. National Academy Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.