Dyfyniad APA

Marzotto, T. (2000). The evolution of public policy: Cars and the environment. Boulder: Lynne Rienner Publishers.

Dyfyniad Arddull Chicago

Marzotto, Toni. The Evolution of Public Policy: Cars and the Environment. Boulder: Lynne Rienner Publishers, 2000.

Dyfyniad MLA

Marzotto, Toni. The Evolution of Public Policy: Cars and the Environment. Boulder: Lynne Rienner Publishers, 2000.

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