Não informado. (2001). Scientific and technical aerospace reports. National Aeronautics and Space Administration.
Chicago-referens (17:e uppl.)Não informado. Scientific and Technical Aerospace Reports. Washington: National Aeronautics and Space Administration, 2001.
MLA-referens (8:e uppl.)Não informado. Scientific and Technical Aerospace Reports. National Aeronautics and Space Administration, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.