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<xml><bibliography><APA>Mongkol Tantiviwattanawongsa และ Anongnat Somwangthanaroj. (2006) Effect of organoclay on mechanical and gas barrier properties of nylon 6. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Mongkol Tantiviwattanawongsa และ Anongnat Somwangthanaroj. 2006. Effect of organoclay on mechanical and gas barrier properties of nylon 6. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Mongkol Tantiviwattanawongsa และ Anongnat Somwangthanaroj.  Effect of organoclay on mechanical and gas barrier properties of nylon 6.  ม.ป.ท.:Chulalongkorn University, 2006. Print.</MLA></bibliography></xml>
