Dorn, William S., author
Erlangga, 1986
Buku Teks
Dorn, William S., author
John Wiley & Sons, 1972
Buku Teks
Hammond, Robert H., author
Erlangga, 1987
Buku Teks
Jogiyanto H.M. (Hartono M.), author
Andi, 1989
Buku Teks
Jimmy, author
Fakultas Ilmu Komputer Universitas Indonesia, 2003
UI - Skripsi (Membership)