แย้มอิ่ม สุพัฒพงศ์. “ON CANAL REHABILITAION MANGEMEAENT OF THE BANGKOK METROPOLITAN ADMININISTRATION”. Academic Journal Phranakhon Rajabhat University 9, no. 2 (July 20, 2018): 153–167. Accessed April 29, 2024. https://so01.tci-thaijo.org/index.php/AJPU/article/view/115738.