Cita APA (7th ed.)
Denhardt, R. B. (1991). Public administration: An action orientation. Brooks/Cole.
Cita Chicago (17th ed.)
Denhardt, Robert B. Public Administration: An Action Orientation. California: Brooks/Cole, 1991.
Cita MLA (9th ed.)
Denhardt, Robert B. Public Administration: An Action Orientation. Brooks/Cole, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.