Waralak Khongouan และ Satida Sakulrattanakulchai. (2011) Guidelines to Promote Cycling on University Campus: Case Study of Kasetsart University, Mahidol University and Thammasat University. <i>Journal of Architectural/Planning Research and Studies</i>, <i>11</i>(1), 59-72.Waralak Khongouan และ Satida Sakulrattanakulchai. "Guidelines to Promote Cycling on University Campus: Case Study of Kasetsart University, Mahidol University and Thammasat University". Journal of Architectural/Planning Research and Studies 11 (2011):59-72.Waralak Khongouan และ Satida Sakulrattanakulchai. Guidelines to Promote Cycling on University Campus: Case Study of Kasetsart University, Mahidol University and Thammasat University. G.B.P. Center Co.Ltd.:ม.ป.ท. 2011.