Chatuporn Sawatruksa และ Puttaruksa Varanusupakul. (2006) Polyaniline blended with polyvinyl alcohol for ammonia sensing. Chulalongkorn University:ม.ป.ท.Chatuporn Sawatruksa และ Puttaruksa Varanusupakul. 2006. Polyaniline blended with polyvinyl alcohol for ammonia sensing. ม.ป.ท.:Chulalongkorn University;Chatuporn Sawatruksa และ Puttaruksa Varanusupakul. Polyaniline blended with polyvinyl alcohol for ammonia sensing. ม.ป.ท.:Chulalongkorn University, 2006. Print.