Somtip Danteravanich และผู้แต่งคนอื่นๆ. (2014) Waste water management skills of municipal human resources in Songkhla Lake Basin, Thailand. <i>Rangsit Journal of Arts and Sciences</i>, <i>4</i>(2), 145-152.Somtip Danteravanich และผู้แต่งคนอื่นๆ. "Waste water management skills of municipal human resources in Songkhla Lake Basin, Thailand". Rangsit Journal of Arts and Sciences 4 (2014):145-152.Somtip Danteravanich และผู้แต่งคนอื่นๆ. Waste water management skills of municipal human resources in Songkhla Lake Basin, Thailand. Rangsit University:ม.ป.ท. 2014.