Dyfyniad APA

Peters, B. G. (1996). American public policy: Promise and performance. Chatham, N.J: Chatham House Publishers.

Dyfyniad Arddull Chicago

Peters, B. Guy. American Public Policy: Promise and Performance. Chatham, N.J: Chatham House Publishers, 1996.

Dyfyniad MLA

Peters, B. Guy. American Public Policy: Promise and Performance. Chatham, N.J: Chatham House Publishers, 1996.

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