Rose-Ackerman, Susan
Corruption and government: causes, consequences, and reform
Cambridge University Press, 2016
 Buku Teks
ASIEN
German Association for Asian Studies, 1982
 Majalah, Jurnal, Buletin
Ramage, Douglas E.
Politics in Indonesia: democracy, Islam and the ideology of tolerance / Douglas E. Ramage
Routledge , 1997
 Buku Teks
Irish, Marian D.
The Politics of American democracy
Prentice-Hall, 1962
 Buku Teks
Woll, Peter
Constitutional Democracy Policies and Politics
Little, Brown, 1982
 Buku Teks