Dyfyniad APA

(1998). International encyclopedia of public policy and administration. V.1: A-C. Westview Press.

Dyfyniad Arddull Chicago

International Encyclopedia of Public Policy and Administration. V.1: A-C. Westview Press, 1998.

Dyfyniad MLA

International Encyclopedia of Public Policy and Administration. V.1: A-C. Westview Press, 1998.

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