Wolf, Paul R.
2006
Multimedia
Anderson, James M.
McGraw-Hill, 1985
Buku Teks SO
Brinker, Russell C.
International Textbook, 1965
Buku Teks SO
Fagg, C.C. [Christopher Charles]
University Press, 2013
Buku Teks SO
Kavanagh, Barry F.
Prentice-Hall, 1996
Buku Teks SO