National Academy of Public Administration, ebrary, Inc, Conlan, T. J., & Posner, P. L. (2008). Intergovernmental management for the twenty-first century. Brookings Institution.
Dyfyniad Arddull ChicagoNational Academy of Public Administration, Inc ebrary, Timothy J. Conlan, and Paul L. Posner. Intergovernmental Management for the Twenty-first Century. Washington, D.C.: Brookings Institution, 2008.
Dyfyniad MLANational Academy of Public Administration, et al. Intergovernmental Management for the Twenty-first Century. Brookings Institution, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.