Dyfyniad APA

North,Douglass C, & Miller,Roger Leroy. (1973). The economics of public issues (2.). Harper & Row Publishers.

Dyfyniad Arddull Chicago

North,Douglass C, and Miller,Roger Leroy. The Economics of Public Issues. 2. New York: Harper & Row Publishers, 1973.

Dyfyniad MLA

North,Douglass C, and Miller,Roger Leroy. The Economics of Public Issues. 2. Harper & Row Publishers, 1973.

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