7WAENER M E. The future of local government: 21st century challenges[J]. Public Administration Review, 2010, 70 (6).
8HEFETZ A, WARNER M E. Beyond the market vs. planning dichotomy: Understanding privatisation and its reverse in us cities[J]. Local Government Studies, 2007, 33( 4 ).
9BREDGAARD T, LARSEN F. Quasi-markets in employment policy in australia, the netherlands and denmark : Do they deliver on promises? [J]. Social Policy and Society, 2008, 76( 3 ).
