Berlin, Isaiah, author
LP3ES, 2004
Buku Teks
Aron, Raymond, author
Yayasan Onbor Indonesia, 1993
Buku Teks
Magdalia Alfian, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2004
UI - Laporan Penelitian
Mill, John Stuart, author
Yayasan Obor Indonesia, 2005
Buku Teks
E. Shobirin Nadj ... [et al.] ; editor, Abdul Mun'im DZ
CESDA-LP3ES , 2001
Buku Teks