Dyfyniad APA
Angel, S. (2012). Atlas of urban expansion. Lincoln Institute of Land Policy.
Dyfyniad Arddull Chicago
Angel, Shlomo. Atlas of Urban Expansion. Cambridge, Mass.: Lincoln Institute of Land Policy, 2012.
Dyfyniad MLA
Angel, Shlomo. Atlas of Urban Expansion. Lincoln Institute of Land Policy, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.