Coats, Robert R., author
Reston Publishing, 1982
Buku Teks
Noll, Paul, author
Mike Murach & Associates, Inc, 1978
Buku Teks
Schechter, David, author
Virginia Publishing, 1982
Buku Teks
Hull, C. Hadlai, author
McGraw-Hill, 1981
Buku Teks
Syandra Sari, author
Fakultas Ilmu Komputer Universitas Indonesia, 1995
UI - Skripsi (Membership)