Donovan, John J., author
Prentice-Hall, 1994
Buku Teks
Haag, Stephen, author
McGraw-Hill, 1996
Buku Teks
Keen, Peter G. W., author
Harvard Business School Press, 1995
Buku Referensi
Putranto, author
1998
UI - Tesis (Membership)
Kris Satria Pandu Dewantara Putra, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tugas Akhir