Marcus Daniel Wicaksono
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2017
UI - Skripsi Membership
Levitin, Leonid
Granta Editions, 2001
Buku Teks SO
Vitkovich, Victor
Foreign Languages Publishing House , 1954
Buku Teks SO
Sinurat, Santi Ida Efrita
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Tesis Membership
Agzamkhojayev, A.
Foreign Language Publishing House, [date of publication not identified]
Buku Teks SO