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<xml><bibliography><APA>Tatiya Chokbunpiam และผู้แต่งคนอื่นๆ. (2008) Molecular structure and electronic properties of porphyrin-oligothiophene-perylene using quantum chemical calculation. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Tatiya Chokbunpiam และผู้แต่งคนอื่นๆ. 2008. Molecular structure and electronic properties of porphyrin-oligothiophene-perylene using quantum chemical calculation. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Tatiya Chokbunpiam และผู้แต่งคนอื่นๆ.  Molecular structure and electronic properties of porphyrin-oligothiophene-perylene using quantum chemical calculation.  ม.ป.ท.:Chulalongkorn University, 2008. Print.</MLA></bibliography></xml>
