White, Curt M.
Data communications and computer networks: a business user's approach
Thomson, 2002
 Buku Teks SO
White, Curt M.
Data communications and computer networks : a business user's approach
Course Technology, Thomson Learning, 2001
 Multimedia
Goldman, James E.
Applied data communications: a business-oriented approach
John Wiley & Sons, 2004
 Buku Teks
Goldman, James E.
Applied data communications a business-oriented approach
John Wiley & Sons, 1988
 Buku Teks SO
Data communications and computer networks
edited by S. Ramani
North Holland, 1981
 Buku Teks SO