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<xml><bibliography><APA>Boonthum Wongchai และผู้แต่งคนอื่นๆ. (2013) Study and analysis of engine vibration, effect of using hydrogen-diesel dual fuel. Kasetsart University:ม.ป.ท.</APA><Chicago>Boonthum Wongchai และผู้แต่งคนอื่นๆ. 2013. Study and analysis of engine vibration, effect of using hydrogen-diesel dual fuel. ม.ป.ท.:Kasetsart University;</Chicago><MLA>Boonthum Wongchai และผู้แต่งคนอื่นๆ.  Study and analysis of engine vibration, effect of using hydrogen-diesel dual fuel.  ม.ป.ท.:Kasetsart University, 2013. Print.</MLA></bibliography></xml>
