Pawinee Yuangkian และ Surachai Pornpakakul. (2015) Pseudomonas cepacia lipase immobilized onto chitosan-coated polystyrene beads for biodiesel production. Chulalongkorn University:ม.ป.ท.Pawinee Yuangkian และ Surachai Pornpakakul. 2015. Pseudomonas cepacia lipase immobilized onto chitosan-coated polystyrene beads for biodiesel production. ม.ป.ท.:Chulalongkorn University;Pawinee Yuangkian และ Surachai Pornpakakul. Pseudomonas cepacia lipase immobilized onto chitosan-coated polystyrene beads for biodiesel production. ม.ป.ท.:Chulalongkorn University, 2015. Print.