Wirachchaya Chanpuypetch และ Duangpun Singkarin. (2010) A decision support system in logistics : a case study for Thailand rubber exports. Mahidol University:ม.ป.ท.Wirachchaya Chanpuypetch และ Duangpun Singkarin. 2010. A decision support system in logistics : a case study for Thailand rubber exports. ม.ป.ท.:Mahidol University;Wirachchaya Chanpuypetch และ Duangpun Singkarin. A decision support system in logistics : a case study for Thailand rubber exports. ม.ป.ท.:Mahidol University, 2010. Print.