Kolarik, William J.
Creating quality : process design for results
McGraw-Hill , 1999
 Buku Teks
Systems : decomposition, optimisation and control
edited by M. G. Singh, A. Titli, and Laboratoire d'automatique et d'analyse des systemes du C.N.R.S
Pergamon Press, 1978
 Buku Referensi
Voland, Gerard
Control systems modeling and analysis / Gerard Voland
Prentice-Hall, 1986
 Buku Teks
Avison, David
Information systems development: methodologies, techniques and tools
McGraw-Hill, 2008
 Buku Teks
Davis, William S.
Tools and techniques for structured systems analysis and design
Addison-Wesley, 1983
 Buku Teks