Data communications and computer networks
edited by S. Ramani
North Holland, 1981
 Buku Teks
Stallings, William
Data and computer communications
Prentice-Hall, 2004
 Buku Teks
Stallings, William
Data and computer communications
Macmillan, 1985
 Buku Teks
Stallings, William
Data and computer communications
Prentice Hall International, 1994
 Buku Teks
Stalling, William
Data and computer communications
Maxwell Macmillan International, 1991
 Buku Teks