Dyfyniad APA

Sanders, J. C. (2010). Seattle and the roots of urban sustainability: Inventing ecotopia. University of Pittsburgh Press.

Dyfyniad Arddull Chicago

Sanders, Jeffrey C. Seattle and the Roots of Urban Sustainability: Inventing Ecotopia. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2010.

Dyfyniad MLA

Sanders, Jeffrey C. Seattle and the Roots of Urban Sustainability: Inventing Ecotopia. University of Pittsburgh Press, 2010.

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