Burke, Mary A., author
Gower , 2001
Buku Teks
Raieli, Roberto, author
Chandos, 2013
eBooks
Syamsiah, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi Membership
Croft, W. Bruce, author
Pearson, 2010
Buku Teks
Gema Parasti Mindara, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tesis Membership