Kanokwan Namwong และ Apanee Luengnaruemitchai. (2014) Biodiesel production using solid acid catalysts via esterification of oleic acid. Chulalongkorn University:ม.ป.ท.Kanokwan Namwong และ Apanee Luengnaruemitchai. 2014. Biodiesel production using solid acid catalysts via esterification of oleic acid. ม.ป.ท.:Chulalongkorn University;Kanokwan Namwong และ Apanee Luengnaruemitchai. Biodiesel production using solid acid catalysts via esterification of oleic acid. ม.ป.ท.:Chulalongkorn University, 2014. Print.