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Buku Teks
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Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2016
UI - Tesis (Membership)
Hart, Daniel W., author
McGraw-Hill, 2011
Buku Teks
Baker, A C., author
Peter Peregrinus, 1991
Buku Teks
Dian Rahmi Iskandar, author
Universitas Indonesia, 2008
UI - Skripsi (Open)