Macmillan Technical Publishing, 1998
Buku Referensi
I Putu Edy Suardiyana Putra
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tesis (Membership)
Martin, James
Prentice-Hall, 1995
Buku Teks
Coad, Peter
Yourdon Press, 1991
Buku Teks
Horstmann, Cay
John Wiley & Sons Inc., 2006
Buku Teks