Dyfyniad APA

Gibson David. (2009). Wayfinding Handbook: Information Design for Public Places. PAP.

Dyfyniad Arddull Chicago

Gibson David. Wayfinding Handbook: Information Design for Public Places. NEW YORK: PAP, 2009.

Dyfyniad MLA

Gibson David. Wayfinding Handbook: Information Design for Public Places. PAP, 2009.

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