Rizky Abadi Danurwindo, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Tugas Akhir
Hasna Alifa, author
2019
UI - Skripsi (Membership)
Salvatore, Dominick, author
John Wiley & Sons, 2007
Buku Teks
Ellsworth, P.T., author
Macmillan, 1975
Buku Teks
Walter, Ingo, author
John Wiley & Sons, 1981
Buku Teks