Dyfyniad APA

ebrary, Inc, Brookings Institution, Wial, H., Wolman, H., & Pindus, N. (2009). Urban and regional policy and its effects. Brookings Institution Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Brookings Institution, Howard Wial, Harold Wolman, and Nancy Pindus. Urban and Regional Policy and Its Effects. Washington, D.C.: Brookings Institution Press, 2009.

Dyfyniad MLA

ebrary, Inc, et al. Urban and Regional Policy and Its Effects. Brookings Institution Press, 2009.

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