Pitch Sakwong และ Varun Taepaisitphongse. (2008) Effects of modified organo-clay on the mechanical and thermal properties of fuel cell membrane. Chulalongkorn University:ม.ป.ท.Pitch Sakwong และ Varun Taepaisitphongse. 2008. Effects of modified organo-clay on the mechanical and thermal properties of fuel cell membrane. ม.ป.ท.:Chulalongkorn University;Pitch Sakwong และ Varun Taepaisitphongse. Effects of modified organo-clay on the mechanical and thermal properties of fuel cell membrane. ม.ป.ท.:Chulalongkorn University, 2008. Print.