Jurairat Nunthanid และผู้แต่งคนอื่นๆ. (2012) Structural modification of chitosan with phthalic anhydride and physicochemical and film forming properties. Faculty of Pharmacy, Silpakorn University,:ม.ป.ท.Jurairat Nunthanid และผู้แต่งคนอื่นๆ. 2012. Structural modification of chitosan with phthalic anhydride and physicochemical and film forming properties. ม.ป.ท.:Faculty of Pharmacy, Silpakorn University,;Jurairat Nunthanid และผู้แต่งคนอื่นๆ. Structural modification of chitosan with phthalic anhydride and physicochemical and film forming properties. ม.ป.ท.:Faculty of Pharmacy, Silpakorn University, 2012. Print.