by James Q. Wilson [and others]
National Institute of Justice, 1997
Buku Teks
Hongkong : Chinese University Bulletin
Majalah, Jurnal, Buletin
Sri Harjanto, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Laporan Penelitian
Sahoe P'yongnon, 2010
Buku Referensi
Wilson, James Q., author
National Institute of Justice, 2001
Buku Teks