Hänvisningar gällande denna post

APA-referens (7:e uppl.)
National Research Council (U.S.). Committee on Principal-Investigator-Led Missions in the Space Sciences & ebrary, Inc. (2006). Principal-investigator-led missions in the space sciences. National Academies Press.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Committee on Principal-Investigator-Led Missions in the Space Sciences och Inc ebrary. Principal-investigator-led Missions in the Space Sciences. Washington, DC: National Academies Press, 2006.
MLA-referens (9:e uppl.)
National Research Council (U.S.). Committee on Principal-Investigator-Led Missions in the Space Sciences och Inc ebrary. Principal-investigator-led Missions in the Space Sciences. National Academies Press, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.