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<xml><bibliography><APA>Suwitra Charoensuk และผู้แต่งคนอื่นๆ. (2015) Preparation of graphene oxide used for flexible electrodes and inverted polymer solar cells. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Suwitra Charoensuk และผู้แต่งคนอื่นๆ. 2015. Preparation of graphene oxide used for flexible electrodes and inverted polymer solar cells. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Suwitra Charoensuk และผู้แต่งคนอื่นๆ.  Preparation of graphene oxide used for flexible electrodes and inverted polymer solar cells.  ม.ป.ท.:Chulalongkorn University, 2015. Print.</MLA></bibliography></xml>
