Nghia Trong Le และผู้แต่งคนอื่นๆ. (2006) Behavior of diaphragm wall during excavation process using top-down method in Bangkok subsoil. Chulalongkorn University:ม.ป.ท.Nghia Trong Le และผู้แต่งคนอื่นๆ. 2006. Behavior of diaphragm wall during excavation process using top-down method in Bangkok subsoil. ม.ป.ท.:Chulalongkorn University;Nghia Trong Le และผู้แต่งคนอื่นๆ. Behavior of diaphragm wall during excavation process using top-down method in Bangkok subsoil. ม.ป.ท.:Chulalongkorn University, 2006. Print.