Sawitree Saengkaew และผู้แต่งคนอื่นๆ. (2005) Development of novel global rainbow technique for characterizing spray generated by ultrasonic nozzle. Chulalongkorn University:ม.ป.ท.Sawitree Saengkaew และผู้แต่งคนอื่นๆ. 2005. Development of novel global rainbow technique for characterizing spray generated by ultrasonic nozzle. ม.ป.ท.:Chulalongkorn University;Sawitree Saengkaew และผู้แต่งคนอื่นๆ. Development of novel global rainbow technique for characterizing spray generated by ultrasonic nozzle. ม.ป.ท.:Chulalongkorn University, 2005. Print.