National Research Council (U.S.). Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies, National Research Council (U.S.). Space Studies Board, National Research Council (U.S.). Aeronautics and Space Engineering Board, & ebrary, Inc. (2010). Defending planet Earth: Near-Earth object surveys and hazard mitigation strategies. National Academies Press.
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Chicago-viite (17. p.)
National Research Council (U.S.). Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies, National Research Council (U.S.). Space Studies Board, National Research Council (U.S.). Aeronautics and Space Engineering Board, ja Inc ebrary. Defending Planet Earth: Near-Earth Object Surveys and Hazard Mitigation Strategies. Washington, D.C.: National Academies Press, 2010.
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MLA-viite (9. p.)
National Research Council (U.S.). Committee to Review Near-Earth-Object Surveys and Hazard Mitigation Strategies, et al. Defending Planet Earth: Near-Earth Object Surveys and Hazard Mitigation Strategies. National Academies Press, 2010.
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