Bach, Maurice J., author
Prentice-Hall, 1986
Buku Teks
Anderson, Bart, author
Carmel Sams, 1991
Buku Teks
Fanny Angela, author
Fakultas Ilmu Komputer Universitas Indonesia, 1992
UI - Skripsi (Membership)
Beil, Donald H., author
Reston, 1981
Buku Teks
Coffin, Stephen, author
Osborne/McGraw-Hill, 1986
Buku Teks