5Maria P. Aristigueta & Lynne R. Foote. The Use of Performance Contracts for Delivery of Social Services in the United States. Theoretical and Applied Economics, 2009 ( 3 ).
7Leon E. Irish, Lester M. Salamon, Karla W. Simon. Outsourcing Social Service to CSOs : Lessons from Abroad. Washington : The World Bank, June 2009. pp5 - 6, pp47 - 48.
8Gerry Stoker. Transforming Local Governance: From Thatcherism to New Labour. London:Palgrave. Macmillan, 2003. p154.
9Central Government Partnership. http ://www. cabinetoffice. gov. uk/third_sector, aspx.
10Harry P. Hatry. Performance Measurement : Getting Results (2nd Edition). Washington: The Urban Institute Press, 2006. p8.