Dyfyniad APA

ebrary, Inc, & Vojnovic, I. (2012). Urban sustainability: A global perspective. Michigan State University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Igor Vojnovic. Urban Sustainability: A Global Perspective. East Lansing: Michigan State University Press, 2012.

Dyfyniad MLA

ebrary, Inc, and Igor Vojnovic. Urban Sustainability: A Global Perspective. Michigan State University Press, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.