Arnold, Karl-Heinz
Panorama GDR, 1976
Buku Teks
Syaila Rizal, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Skripsi (Membership)
Jansson, Bruce S., author
Thompson, 2005
Buku Teks
Merryman, John Henry, author
Stanford Studies in Law and Development, 1979
Buku Teks
Madison, Bernice Q., author
Croom Helm, 1980
Buku Teks