Levitan, David M.
The Responsibility of administrative officials in a democratic society
Academy of Political Science, 1946
 Buku Teks
Lorch, Robert S.
Democratic process and administrative law
Wayne State University Press, 1969
 Buku Teks SO
The arts in a democratic society
edited by Dennis Alan Mann
Popular Press, 1977
 Buku Teks SO
Civil society as democratic practice
Council for Research in Values and Philosophy, 2005
 Buku Teks SO
State administrative officials classified by function : 1981-82 / The Council of State Governments
The Council of State Government, 1982
 Buku Teks