Norske stats husbank & Christophersen, J. (2002). Universal design: 17 ways of thinking and teaching. Husbanken.
Chicagoスタイル(17版)引用形式Norske stats husbank , Jon Christophersen. Universal Design: 17 Ways of Thinking and Teaching. [Oslo]: Husbanken, 2002.
MLA(9版)引用形式Norske stats husbank , Jon Christophersen. Universal Design: 17 Ways of Thinking and Teaching. Husbanken, 2002.
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