Williams, T. E. H., & Latchford, J. C. R. (1966). Prediction of traffic in industrial areas. Printerhall.
Dyfyniad Arddull ChicagoWilliams, Thomas Eifion Hopkins, and J C R. Latchford. Prediction of Traffic in Industrial Areas. London: Printerhall, 1966.
Dyfyniad MLAWilliams, Thomas Eifion Hopkins, and J C R. Latchford. Prediction of Traffic in Industrial Areas. Printerhall, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.