Hughes, O. E. (2012). Public management and administration: An introduction (4th ed.). Palgrave Macmillan.

Hughes, Owen E. Public Management and Administration: An Introduction. 4th ed. New York: Palgrave Macmillan, 2012.

Hughes, Owen E. Public Management and Administration: An Introduction. 4th ed. Palgrave Macmillan, 2012.