Sanders, Donald H.
Computers in business : an introduction
McGraw-Hill, 1979
 Buku Teks
Norton`s, Peter
Introduction to computers
McGraw-Hill , 2006
 Buku Teks SO
Davis, Gordon B.
Introduction to computers
McGraw-Hill, 1977
 Buku Teks SO
Rosenberg, Jerry M.
Business dictionary of computers
John Wiley & Sons, 1993
 Buku Referensi
Watson, Hugh J.
Computers for business: a managerial emphasis
Businesss Publications , 1980
 Buku Teks SO