Mashaw, Jerry L
Administrative law, the American public law system : cases and materials
Thomson/West, 2009
 Buku Teks
American public policy : an introduction
Clarke E. Cochran, Lawrence C. Mayer, T.R. Carr, N. Joseph Cayer, Mark J. McKenzie, Laura R. Peck
USA Cengage Learning, 2016
 Buku Teks
Cummings, Milton C.
Democracy under pressure: an introduction to the American political system
Harcourt Brace Jovanovich, 1977
 Buku Teks
Cummings, Milton C.
Democracy under pressure: an introduction to the American political system
Harcourt Brace Jovanovich, 1981
 Buku Teks
American public service: radical reform and the merit system
edited by James S. Bowman and Jonathan P. West
Taylor &​ Francis, 2007
 Buku Teks