Dyfyniad APA

Downs, A. (1994). New visions for metropolitan America. Brookings Institution.

Dyfyniad Arddull Chicago

Downs, Anthony. New Visions for Metropolitan America. Washington, D.C: Brookings Institution, 1994.

Dyfyniad MLA

Downs, Anthony. New Visions for Metropolitan America. Brookings Institution, 1994.

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