Fuori, William M., author
Prentice-Hall, 1991
Buku Teks
Cascarino, Richard, author
John Wiley & Sons, 2007
Buku Teks
Martin, James, author
Prentice-Hall, 1989
Buku Teks
Coulouris, George F., author
Addison-Wesley, 1988
Buku Teks
O`Brien, James A., 1936-, author
Richard D. Irwin, 1986
Buku Teks