Dyfyniad APA

Graves, P. E., & Tolley, G. S. (1979). Urban growth policy in a market economy. Academic Press.

Dyfyniad Arddull Chicago

Graves, P E., and G S. Tolley. Urban Growth Policy in a Market Economy. New York: Academic Press, 1979.

Dyfyniad MLA

Graves, P E., and G S. Tolley. Urban Growth Policy in a Market Economy. Academic Press, 1979.

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