Heady, F. (2001). Public administration: A comparative perspective (6th ed.). Marcel Dekker.
Cita Chicago (17th ed.)Heady, Ferrel. Public Administration: A Comparative Perspective. 6th ed. New York: Marcel Dekker, 2001.
Cita MLA (9th ed.)Heady, Ferrel. Public Administration: A Comparative Perspective. 6th ed. Marcel Dekker, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.