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<xml><bibliography><APA>Boonyawan Yoosuk และผู้แต่งคนอื่นๆ. (2007) Unsupported transition metal sulfide catalysts for deep hydrodesulfurization of hydrocarbon fuels. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Boonyawan Yoosuk และผู้แต่งคนอื่นๆ. 2007. Unsupported transition metal sulfide catalysts for deep hydrodesulfurization of hydrocarbon fuels. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Boonyawan Yoosuk และผู้แต่งคนอื่นๆ.  Unsupported transition metal sulfide catalysts for deep hydrodesulfurization of hydrocarbon fuels.  ม.ป.ท.:Chulalongkorn University, 2007. Print.</MLA></bibliography></xml>
