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<xml><bibliography><APA>Supaporn Iabhuay และผู้แต่งคนอื่นๆ. (2007) Preparation of copolymer of low molecular weight polylactic acid and chitosan using crosslinking agents. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Supaporn Iabhuay และผู้แต่งคนอื่นๆ. 2007. Preparation of copolymer of low molecular weight polylactic acid and chitosan using crosslinking agents. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Supaporn Iabhuay และผู้แต่งคนอื่นๆ.  Preparation of copolymer of low molecular weight polylactic acid and chitosan using crosslinking agents.  ม.ป.ท.:Chulalongkorn University, 2007. Print.</MLA></bibliography></xml>
