Natsiri Srisithipantankul และ Suda Kiatkamjornwong. (2005) Synthesis and characterization of superabsorbent poly[acrylamide-co-(itaconic acid)]/silica composites. Chulalongkorn University:ม.ป.ท.Natsiri Srisithipantankul และ Suda Kiatkamjornwong. 2005. Synthesis and characterization of superabsorbent poly[acrylamide-co-(itaconic acid)]/silica composites. ม.ป.ท.:Chulalongkorn University;Natsiri Srisithipantankul และ Suda Kiatkamjornwong. Synthesis and characterization of superabsorbent poly[acrylamide-co-(itaconic acid)]/silica composites. ม.ป.ท.:Chulalongkorn University, 2005. Print.