Sherman, Kenneth
Data communications: a users guide
Reston Publishing company, 1981
 Buku Teks
Data network design strategies
McGraw-Hill Publications, 1983
 Buku Teks
Forouzan, Behrouz A.
Data communications and networking
McGraw-Hill, 2002
 Buku Teks
Stalling, William
Data and computer communications
Maxwell Macmillan International, 1991
 Buku Teks
Stallings, William
Data and computer communications
Prentice-Hall, 2004
 Buku Teks