Chitti Palasri และ Anat Ruangrassamee. (2012) Seismic hazard of Thailand and bi-directional response spectra. Chulalongkorn University:ม.ป.ท.Chitti Palasri และ Anat Ruangrassamee. 2012. Seismic hazard of Thailand and bi-directional response spectra. ม.ป.ท.:Chulalongkorn University;Chitti Palasri และ Anat Ruangrassamee. Seismic hazard of Thailand and bi-directional response spectra. ม.ป.ท.:Chulalongkorn University, 2012. Print.