Khwanjit Rukshad และผู้แต่งคนอื่นๆ. (2008) Preparation and properties of polylactic acid and cassava starch blends using citrates and formamide. Chulalongkorn University:ม.ป.ท.Khwanjit Rukshad และผู้แต่งคนอื่นๆ. 2008. Preparation and properties of polylactic acid and cassava starch blends using citrates and formamide. ม.ป.ท.:Chulalongkorn University;Khwanjit Rukshad และผู้แต่งคนอื่นๆ. Preparation and properties of polylactic acid and cassava starch blends using citrates and formamide. ม.ป.ท.:Chulalongkorn University, 2008. Print.