Stallings, William
Data and communications
Prentice-Hall, 1994
Buku Teks
Heijer, P.C. den
Komunikasi data = data communications
Elex Media Komputindo, 1987
Buku Teks
Stallings, William
Data and computer communications
Macmillan, 1988
Buku Teks
Held, Gilbert
Data communications : a comprehensive approach
McGraw-Hill, 1983
Buku Teks
Purser, Michael
Data communications for programmers
Addison-Wesley, 1986
Buku Teks