Heni Sri Wahyuni, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tugas Akhir
Hawryszkiewycz, Igor Titus, author
Prentice-Hall, 1998
Buku Teks
James Cadle, Donald Yeates
Financial Times Prentice Hall, 2001
Buku Teks
Davis, William S., author
Addison-Wesley, 1983
Buku Teks
Jones, Peter H.
USA : McGraw-Hill Inc., 1998,
Buku Referensi