Daryi N. Wirakartakusumah, author
Fakultas Ilmu Komputer Universitas Indonesia, 1999
UI - Skripsi (Membership)
Brathwaite, Ken S., author
McGraw-Hill, 1988
Buku Teks
Asaf Shabtai, Yuval Elovici, Lior Rokach
Springer, 2012
eBooks
Walton, Thomas F.
John Wiley & Sons, 1976
Buku Teks
Connoly, Thomas, author
Addison-Wesley, 1996
Buku Teks