Vansteenkiste, G. C. (1976). System simulation in water resources: Proceedings of IFIP Working Conference on Biosystems Simulation in Water Resources and Waste Problems. North-Holland.
Dyfyniad Arddull ChicagoVansteenkiste, G. C. System Simulation in Water Resources: Proceedings of IFIP Working Conference on Biosystems Simulation in Water Resources and Waste Problems. Amsterdam: North-Holland, 1976.
Dyfyniad MLAVansteenkiste, G. C. System Simulation in Water Resources: Proceedings of IFIP Working Conference on Biosystems Simulation in Water Resources and Waste Problems. North-Holland, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.