3Willoughby, W. F. Principles of Public Administration[ M]. Baltimore: Johns Hopkins University Press. 1927.
4Etzioni, A. Modem Organizations [ M ]. Englewood Cliffs, NJ: Prentice-Hall. 1964.
5Lane, Jane - Erik. Public Sector: Concepts, Models and Approaches[ M]. Sage Publications. 2000. 195.
6Dimock, Mashall E. The Meaning and Scope of public Administration and Criteria and Objectives of Public Administration [ M ]. In the Frontier of Public Administration, edited by John M Gaus, Leonard D. White and Marshall E. Dimock. Chicago: University of Chicago Press,1936.
7Lane, Jane - Erik. Public Sector: Concepts, Models and Approaches[ M ]. Sage Publications. 2000. 195.
