Denhardt, R. B. (2003). Public administration: An action orientation (4th ed.). Thomson/Wadsworth.
Cita Chicago (17th ed.)Denhardt, Robert B. Public Administration: An Action Orientation. 4th ed. Belmont, Ca: Thomson/Wadsworth, 2003.
Cita MLA (9th ed.)Denhardt, Robert B. Public Administration: An Action Orientation. 4th ed. Thomson/Wadsworth, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.