Peters, B. Guy
American public policy : promise and performance / B. Guy Peters.
CQ Press, , 2004
Buku Teks SO
Steinberg, Sheldon S.
Government, ethics, and Managers : penyelewengan aparat pemerintahan
Rosda Jayaputra, 1998
Buku Teks
the Presidency and the political system / Editor, Michael Nelson
CQ Pres, 2003
Buku Teks
Medvic, Stephen K.
Campaigns and elections: players and processes
Routledge, Taylor & Francis Group, 2018
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Thumm, Garold W.
Parties and the governmental system : a book of readings
Prentice-Hall, 1967
Buku Teks