Бүртгэлийн ишлэл

APA-ийн эшлэл(7 дахь хэвлэлт)
National Research Council (U.S.). Division on Engineering and Physical Sciences. Committee on Critical Technology Accessibility & ebrary, Inc. (2006). Critical technology accessibility. National Academies Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
National Research Council (U.S.). Division on Engineering and Physical Sciences. Committee on Critical Technology Accessibility ба Inc ebrary. Critical Technology Accessibility. Washington, D.C.: National Academies Press, 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)
National Research Council (U.S.). Division on Engineering and Physical Sciences. Committee on Critical Technology Accessibility ба Inc ebrary. Critical Technology Accessibility. National Academies Press, 2006.
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