Cofnodi Dyfyniadau
Dyfyniad APA
National Research Council (U.S.). Committee for the Assessment of NASA's Aeronautics Research Program & ebrary, Inc. (2008). NASA aeronautics research: An assessment. National Academies Press.
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Dyfyniad Arddull Chicago
National Research Council (U.S.). Committee for the Assessment of NASA's Aeronautics Research Program and Inc ebrary. NASA Aeronautics Research: An Assessment. Washington, D.C.: National Academies Press, 2008.
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Dyfyniad MLA
National Research Council (U.S.). Committee for the Assessment of NASA's Aeronautics Research Program and Inc ebrary. NASA Aeronautics Research: An Assessment. National Academies Press, 2008.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.