Maranatha University Press,
Majalah, Jurnal, Buletin
UNESCO, 1984
Buku Teks
Fahnestock, James D., author
Ziff Publishing, 1959
Buku Teks
IEE Computer Society Press , 1996
Buku Teks
editor, R. Yugo Kartono Isal
Faculty of Computer Science Universitas Indonesia, 2010
Buku Teks