Lientz, Bennet P.
Data communications for business
Times Mirror Mosby College Publishing, 1987
 Buku Teks
Dennis, Alan, 1951-
Fundamentals of business data communications
John Wiley & Sons, 2012
 Buku Teks SO
Dennis, Alan, 1951-
Fundamentals of business data communications
John Wiley & Sons, 2012
 Buku Teks SO
Stallings, William
Data and communications
Prentice-Hall, 1994
 Buku Teks SO
Hussain, K.M.
Information systems for business
Prentice-Hall, 1995
 Buku Teks SO