Abdul Hafizh Karim
Perwujudan competitive authoritarianism di Turki pada perencanaan dan proses referendum 2017 = The competitive authoritarianism embodiment in the planning and process of the Turkish 2017 referendum
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Skripsi (Membership)
Murdock, George Peter
Africa
McGraw-Hill, 1959
 Buku Teks
Murdock, George Peter
Africa
McGraw-Hill, 1959
 Buku Teks
Nielsen, Waldemar A.
Africa
Atheneum, 1966
 Buku Teks
Africa
edited by Phillis M. Martin and Patrick O'Meara
Indiana University Press, 1995
 Buku Teks