Soekanto
Yayasan Parikesit, 1976
Buku Teks
Soekanto
Yayasan Parikesit, 1976
Buku Referensi
Kristaniarsi
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1992
UI - Laporan Penelitian
Centre for Strategic and International Studies, 1991
Buku Teks
Centre for Strategic and International Studies, 1992
Buku Teks