Natchayapa Thanawattanasirikul และผู้แต่งคนอื่นๆ. (2011) Wood Plastic Composites from Oil Palm Wood and HDPE. <i>KKU Engineering Journal</i>, <i>38</i>(4), 285-296.Natchayapa Thanawattanasirikul และผู้แต่งคนอื่นๆ. "Wood Plastic Composites from Oil Palm Wood and HDPE". KKU Engineering Journal 38 (2011):285-296.Natchayapa Thanawattanasirikul และผู้แต่งคนอื่นๆ. Wood Plastic Composites from Oil Palm Wood and HDPE. Faculty of Engineering, Khon Kaen Univeristy:ม.ป.ท. 2011.