Arif Djohan Tunggal, author
Harvarindo, 1998
Buku Teks
Harahap, Harief, author
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Buku Teks
Adrianus Meliala, Melda Kamil Ariadno, Julisa Kusumo, Deny Hartati, Anton Hilman Fatoni
International Organization for Migration, 2016
Buku Teks
Meliala, Adrianus Eliasta, 1966-, author
International Organization for Migration, 2016
Multimedia
Indonesia. Lembaga Pemilihan Umum
Lembaga Pemilihan Umum, 1997
Buku Referensi