Donny Gahral Adian
Demokrasi substansial : risalah kebangkrutan liberalisme
Koekoesan, 2010
 Buku Teks SO
A.A. Bagus Pratama Putra
Keselarasan demokrasi dan liberalisme berdasarkan pemikiran norberto bobbio = The harmony of democracy and liberalism based on norberto bobbio s thought
2015
 UI - Skripsi Membership
Liberalism and its practice
edited by Dan Avnon and Avner de-Shalit
Routledge, 1999
 Buku Teks
Asiswa Sukaryaditisna
Pengaruh liberalisme di Belanda dan lahirnya agrarische wet 1870 di daerah koloni
Universitas Indonesia, 2006
 UI - Tesis Membership
Schapiro, J. Salwyn [Jacob Salwyn], 1879-1973
Liberalism its meaning and history
D. Van Nostrand, 1958
 Buku Teks