Hughes, O. E. (2012). Public management and administration: An introduction (4th ed.). Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Hughes, Owen E. Public Management and Administration: An Introduction. 4th ed. New York: Palgrave Macmillan, 2012.
Lua MLA (8ú heag.)Hughes, Owen E. Public Management and Administration: An Introduction. 4th ed. Palgrave Macmillan, 2012.
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