Thanapol Hongtiparut และ Duangpun Singkarin. (2010) Development of information systems for OTOP distribution channel. Mahidol University:ม.ป.ท.Thanapol Hongtiparut และ Duangpun Singkarin. 2010. Development of information systems for OTOP distribution channel. ม.ป.ท.:Mahidol University;Thanapol Hongtiparut และ Duangpun Singkarin. Development of information systems for OTOP distribution channel. ม.ป.ท.:Mahidol University, 2010. Print.