Parita Khongsiroj และ Narumol Vongthanasunthorn. (2009) Software for safe storage of chemicals and hazardous materials. Kasetsart University,:ม.ป.ท.Parita Khongsiroj และ Narumol Vongthanasunthorn. 2009. Software for safe storage of chemicals and hazardous materials. ม.ป.ท.:Kasetsart University,;Parita Khongsiroj และ Narumol Vongthanasunthorn. Software for safe storage of chemicals and hazardous materials. ม.ป.ท.:Kasetsart University, 2009. Print.