Stallings, William, author
Prentice-Hall, 2004
Buku Teks
Stallings, William, author
Macmillan, 1985
Buku Teks
Stallings, William, author
Prentice Hall International, 1994
Buku Teks
Thurber, Kenneth J., author
IEEE Computer Society, 1981
Buku Teks
IFIP, TC8, 1988
Buku Teks