Ethics and computing: living responsibly in A computerized world
Kevin W.Bowyer
IEEE Press , 2001
 Buku Teks SO
Rendi Wardhana
Replikasi Berkas pada Sistem Terdistribusi
Fakultas Ilmu Komputer Universitas Indonesia, 1993
 UI - Skripsi Membership
Helmstetter, Greg, 1967-
Increasing hits and selling more on your website
John Wiley & Sons, 1997
 Buku Teks SO
Nunn, Sir Percy
Education : its data and firs principles
Edward Arnold, 1949
 Buku Teks
Subject retrieval in a networked environment
 Artikel Jurnal