3Christopher Hood. Which Contract State? Four Per- spectives on Over--Outsourcing for Public Services . Australian Journal of Public Administration, 1997 (3).
4Jody Freeman &Martha Minow. Government by Con- tract: Outsourcing and American Democracy. Cam- bridge, MA: Harvard University Press, 2009.
5Phillip Cooper. Governing by Contract: Challenges and Opportunities for Public Managers. Washington, DC.. CQ Press, 2003.
6Laurence O'Toole & Kenneth Meier. Parkinson's Law and the New Public Management? Contracting Determinants and Service- quality Consequences in Public Education. Public Administration Review, 2004(3).
7Jeffrey Brudney et al. Exploring and Explaining Con- tracting out: Patterns among The American States. Journal of Public Administration Research and The ory, 2005(3). p339.
8Simon Domberger. The Contracting Organization .. A Strategic Guide to Outsourcing. New York.- Oxford University Press, 1998.
9Ronald Moe. Exploring the Limits of Privatization. Public Adrninistration Review, 1987 ( 6 ).