Cita APA (7th ed.)

Denhardt, R. B., & Grubbs, J. W. (2003). Public administration: An action orientation (4th ed.). Wadsworth/Thomson Learning.

Cita Chicago (17th ed.)

Denhardt, Robert B., i Joseph W. Grubbs. Public Administration: An Action Orientation. 4th ed. Belmont, CA: Wadsworth/Thomson Learning, 2003.

Cita MLA (9th ed.)

Denhardt, Robert B., i Joseph W. Grubbs. Public Administration: An Action Orientation. 4th ed. Wadsworth/Thomson Learning, 2003.