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eBooks
Engebretson, Pat, author
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Buku Teks
S`to, author
Jasakom, 2005
Buku Teks
Golose, Petrus Reinhard, author
Yayasan Pengembangan Kajian Ilmu Kepolisian, 2008
Buku Teks
Abdul Razak Asri, author
Universitas Indonesia, 2002
UI - Skripsi (Membership)