Terrorism democracy: the west & the muslim world
edited by Abdul Rashid Moten and Noraini M. Noor
Thomson , 2007
 Buku Teks
The essenctial Lippmann; a political philosophy for liberal democracy
edited by Clinton Rossiter & James Lare
Random House, 1963
 Buku Teks SO
Liberal democracy in the Asian context caucus of asian liberals and democrate 2nd congress
Manila Galieria Suites, 1994
 Buku Teks SO
Pennock, J. Roland
Liberal Democracy its merits and prospects /J. Roland Pennock
Rinehart and Company, 1950
 Buku Teks SO
Tutu Citra Resmi
Keniscayaan konflik dalam ketegangan demokrasi liberal = Necessity of conflict in suspense of liberal democracy
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2013
 UI - Skripsi Membership