Hunt, Craig, author
O'Reilly, 1992
Buku Teks
Frakes, William B. (William Bruce), 1852-, author
Prentice-Hall, 1991
Buku Teks
Braun, Christoph, author
Reading, Mass.: Addison-Wesley, , 1995
Buku Teks
Denny Yerianto, author
Fakultas Ilmu Komputer Universitas Indonesia, 1992
UI - Skripsi (Membership)
Levine, John R., author
O`Reilly, 1992
Buku Teks