Kemelut demokrasi liberal : surat-surat rahasia

Demokrasi substansial : risalah kebangkrutan liberalisme

Keselarasan demokrasi dan liberalisme berdasarkan pemikiran norberto bobbio = The harmony of democracy and liberalism based on norberto bobbio s thought

The free and prosperous commonwealth an exposition of the ideas of classical liberalism

Menentukan kembali liberalisme = Liberalism: in the classical Tradition