Brown, P.J.
John Wiley & Sons, 1979
Buku Teks SO
Treamblay, Jean-Paul
McGraw-Hill, 1982
Buku Teks SO
Pyster, Arthur B.
Van Nostrand Reinhold, 1980
Buku Teks SO
Terry, Patrick D.
Addison-Wesley, 1986
Buku Teks SO
Yourdon, Edward
Prentice-Hall, 1975
Buku Teks SO