Rakhmat Qorib, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2017
UI - Skripsi Membership
Jordan, Amos A., author
Praeger, 1962
Buku Teks
Montgomery, John D., author
Frederick A. Praeger, 1962
Buku Teks
Killick, Tony
Routledge Press , 1998
Buku Teks
Mertz, Robert Anton
Westerview Press, 22 cm
Buku Teks