Heady, F. (2001). Public Administration: A comparative perspective (6th ed.). CRC Press.
Chicago-viite (17. p.)Heady, Ferrel. Public Administration: A Comparative Perspective. 6th ed. New York: CRC Press, 2001.
MLA-viite (9. p.)Heady, Ferrel. Public Administration: A Comparative Perspective. 6th ed. CRC Press, 2001.
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