Tanawat Tittabutr และ Wimonrat Trakarnpruk. (2006) Hydrotalcite base catalysts for biodiesel production. Chulalongkorn University:ม.ป.ท.Tanawat Tittabutr และ Wimonrat Trakarnpruk. 2006. Hydrotalcite base catalysts for biodiesel production. ม.ป.ท.:Chulalongkorn University;Tanawat Tittabutr และ Wimonrat Trakarnpruk. Hydrotalcite base catalysts for biodiesel production. ม.ป.ท.:Chulalongkorn University, 2006. Print.