Dyfyniad APA

National Academy of Public Administration. (2008). Intergovernmental management for the twenty-first century. Brookings Institution.

Dyfyniad Arddull Chicago

National Academy of Public Administration. Intergovernmental Management for the Twenty-first Century. Washington, D.C: Brookings Institution, 2008.

Dyfyniad MLA

National Academy of Public Administration. Intergovernmental Management for the Twenty-first Century. Brookings Institution, 2008.

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