Waralak Khongouan และ Satida Sakulrattanakulchai. (2016) Non-Motorized Transportation in and around Sri Nakhon Khuean Khan Park, Samut Prakan. <i>Journal of Architectural/Planning Research and Studies</i>, <i>13</i>(1), 61-74.Waralak Khongouan และ Satida Sakulrattanakulchai. "Non-Motorized Transportation in and around Sri Nakhon Khuean Khan Park, Samut Prakan". Journal of Architectural/Planning Research and Studies 13 (2016):61-74.Waralak Khongouan และ Satida Sakulrattanakulchai. Non-Motorized Transportation in and around Sri Nakhon Khuean Khan Park, Samut Prakan. Thammasat Printing House:ม.ป.ท. 2016.