Ralston, Anthony, author
McGraw-Hill, 1971
Buku Teks
Khailany, Asad
Prentice-Hall, 1981
Buku Teks
Iis Haryono, author
Fakultas Ilmu Komputer Universitas Indonesia, 2004
UI - Skripsi (Membership)
Dorn, William S., author
John Wiley & Sons, 1972
Buku Teks
Fakultas Teknik Universitas Indonesia, 1995
UI - Skripsi (Membership)