Ladda Tanwanichkul และผู้แต่งคนอื่นๆ. (2012) The Study of Highway Cross-Section Design Criteria from Traffic Volume Perspective using Traffic Micro-Simulation. <i>KKU Engineering Journal</i>, <i>39</i>(3), 241-248.Ladda Tanwanichkul และผู้แต่งคนอื่นๆ. "The Study of Highway Cross-Section Design Criteria from Traffic Volume Perspective using Traffic Micro-Simulation". KKU Engineering Journal 39 (2012):241-248.Ladda Tanwanichkul และผู้แต่งคนอื่นๆ. The Study of Highway Cross-Section Design Criteria from Traffic Volume Perspective using Traffic Micro-Simulation. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2012.