Pearson Education, Prentice Hall, 2007
Multimedia
Neville, Adam M.
Pitman, 1981
Buku Teks SO
Neville, Adam M.
Longman Scientific and Technical, 1987
Buku Teks SO
Neville, Adam M.
Pitman, 1995
Buku Teks SO
Ropke, John C.
McGraw-Hill, 1982
Buku Teks SO