Kallayanee Sainak และ Jirdsak Tscheikuna. (2005) Extraction of cassava starch using polyoxyethylene sorbitan monooleate as surfactant. Chulalongkorn University:ม.ป.ท.Kallayanee Sainak และ Jirdsak Tscheikuna. 2005. Extraction of cassava starch using polyoxyethylene sorbitan monooleate as surfactant. ม.ป.ท.:Chulalongkorn University;Kallayanee Sainak และ Jirdsak Tscheikuna. Extraction of cassava starch using polyoxyethylene sorbitan monooleate as surfactant. ม.ป.ท.:Chulalongkorn University, 2005. Print.