Severance, F. L. (2011). System modeling and simulation: An introduction. John Wiley.
Dyfyniad Arddull ChicagoSeverance, Frank L. System Modeling and Simulation: An Introduction. New Delhi: John Wiley, 2011.
Dyfyniad MLASeverance, Frank L. System Modeling and Simulation: An Introduction. John Wiley, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.