Garrison, Ray H.
McGraw-Hill , 2000
Multimedia
Titard, Pierre L.
Dryden Press, 1987
Buku Teks
Garrison, Ray H.
Irwin/McGraw-Hill, 2000
Buku Teks
Hilton, Ronald W.
New York , McGraw-Hill
Buku Teks
Helmkamp, John G.
John Wiley & Sons, 1990
Buku Teks SO