Post-liberalism : studies in political thought / John Gray

Konsensus terbuka telaah kritis atas fondasi politik demokrasi liberal = Open ended consensus critical studies on political foundations of liberal democracy / Taufiq Rahmat Hidayatullah

Biological ideas in politics :an essay on political adaptivity

The essenctial Lippmann; a political philosophy for liberal democracy /edited by Clinton rossiter & James Lare

Political science and the study of the future