APA-referens (7:e uppl.)
ebrary, Inc. (2005). Technology pathways: Assessing the integrated plan for a next generation air transportation system. National Academies Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Technology Pathways: Assessing the Integrated Plan for a Next Generation Air Transportation System. Washington, D.C.: National Academies Press, 2005.
MLA-referens (9:e uppl.)
ebrary, Inc. Technology Pathways: Assessing the Integrated Plan for a Next Generation Air Transportation System. National Academies Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.