ebrary, Inc. (1997). Assessment of the U.S. Army Natick Research, Development, and Engineering Center. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Assessment of the U.S. Army Natick Research, Development, and Engineering Center. Washington, D.C.: National Academy Press, 1997.
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MLA (9th ed.) Zitazioa
ebrary, Inc. Assessment of the U.S. Army Natick Research, Development, and Engineering Center. National Academy Press, 1997.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.