National Research Council (U.S.). Committee on Advanced Spectroscopic Portals, National Academy of Sciences (U.S.), & ebrary, Inc. (2011). Evaluating testing, costs, and benefits of advanced spectroscopic portals: Final report (abbreviated version). National Academies Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)National Research Council (U.S.). Committee on Advanced Spectroscopic Portals, National Academy of Sciences (U.S.), ба Inc ebrary. Evaluating Testing, Costs, and Benefits of Advanced Spectroscopic Portals: Final Report (abbreviated Version). Washington, D.C.: National Academies Press, 2011.
MLA -ийн эшлэл (9 дэх хэвлэлт)National Research Council (U.S.). Committee on Advanced Spectroscopic Portals, et al. Evaluating Testing, Costs, and Benefits of Advanced Spectroscopic Portals: Final Report (abbreviated Version). National Academies Press, 2011.