Hughes, O. E. (1994). Public Management And Administration An Introduction Owen E. Hughes. The MacMillan.
Lua i Stíl Chicago (17ú heag.)Hughes, Owen E. Public Management And Administration An Introduction Owen E. Hughes. The MacMillan, 1994.
Lua MLA (8ú heag.)Hughes, Owen E. Public Management And Administration An Introduction Owen E. Hughes. The MacMillan, 1994.
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