Everling, Wolfgang
Springer-Verlag, 1975
Buku Teks
Yourdon, Edward
Prentice-Hall, 1972
Buku Teks
Bryant, Randal E.
Prentice-Hall, 2003
Buku Teks SO
Peterson, Larry L.
Morgan Kaufmann Publisher, 2007
Buku Teks SO
Booth, Taylor L.
John Wiley & Sons, 1971
Buku Teks SO