Watcharee Khunwiwat และ Varawut Tangpasuthadol. (2012) Synthesis of polyether-polyol grafted with poly(styrene-co-acrylonitrile-co-hydroxyethyl methacrylate). Chulalongkorn University:ม.ป.ท.Watcharee Khunwiwat และ Varawut Tangpasuthadol. 2012. Synthesis of polyether-polyol grafted with poly(styrene-co-acrylonitrile-co-hydroxyethyl methacrylate). ม.ป.ท.:Chulalongkorn University;Watcharee Khunwiwat และ Varawut Tangpasuthadol. Synthesis of polyether-polyol grafted with poly(styrene-co-acrylonitrile-co-hydroxyethyl methacrylate). ม.ป.ท.:Chulalongkorn University, 2012. Print.