Komwit Siritorn. (2560) Factors influencing willingness to pay for a municipal waste collection fee in Songkhla, Thailand. <i>Journal of Thai Interdisciplinary Research</i>, <i>Vol.12</i>(No.4), 25.Komwit Siritorn. "Factors influencing willingness to pay for a municipal waste collection fee in Songkhla, Thailand". Journal of Thai Interdisciplinary Research Vol.12 (2560):25.Komwit Siritorn. Factors influencing willingness to pay for a municipal waste collection fee in Songkhla, Thailand. Nakhon Pathom Rajabhat University:ม.ป.ท. 2560.