Heady, F. (1996). Public Administration: A Comparative Perspective (5th ed.). Prentice-Hall, Inc..
Cita Chicago (17th ed.)Heady, Ferrel. Public Administration: A Comparative Perspective. 5th ed. Englewood Cliffs, New Jersey: Prentice-Hall, Inc., 1996.
Cita MLA (9th ed.)Heady, Ferrel. Public Administration: A Comparative Perspective. 5th ed. Prentice-Hall, Inc., 1996.
Atenció: Aquestes cites poden no estar 100% correctes.