Olson, David Louis
McGaw-Hill, 2004
Multimedia
Olson, David Louis
McGraw-Hill, 2004
Buku Teks SO
The McGraw-Hill, 2004
Multimedia
James Cadle, Donald Yeates
Financial Times Prentice Hall, 2001
Buku Teks SO
edited by Ralph H. Sprague and Barbara C. McNurlin
Prentice-Hall International, 1993
Buku Teks SO