Forouzan, Behrouz A.
Data communications and networking
McGraw-Hill, 2013
 Buku Teks SO
Pardoe, T.D.
Data communications & networking dictionary
McGraw-Hill, 1992
 Buku Referensi
FitzGerald, Jerry
Business data communications and networking
Wiley, 1996
 Buku Teks SO
Stallings, William
Data and computer communications
Prentice-Hall, 2004
 Buku Teks SO
Sherman, Kenneth
Data communications: a users guide
Reston Publishing company, 1981
 Buku Teks SO