Tanenbaum, Andrew S., 1944-
Prentice-Hall, 1992
Buku Teks SO
Nutt, Gary
Addison-Wesley, 2004
Buku Teks SO
Lorin, Harold
Addison-Wesley, 1981
Buku Teks SO
Tanenbaum, Andrew S., 1944-
Prentice-Hall, 1987
Buku Teks SO
Rus, Teodor
John Wiley & Sons, 1979
Buku Teks SO