Sonka, Steven T.
Computers in farming : selection and use
McGraw-Hill, 1983
 Buku Teks
Tooley, Michael H.
Servicing personal computers
Newnes Technical Books, 1994
 Buku Teks SO
Kraft, George D.
Microprogrammed control and reliable design of small computers
Prentice-Hall, 1981
 Buku Teks SO
Nilles, Jack M.
Micros and modems: telecommunicating with personal computers
Reston Publishing, 1983
 Buku Teks SO
Simpson, Henry
Design of user-friendly programs for small computers
McGraw-Hill, 1985
 Buku Teks SO