Kongkoon Tochaiwat และ Visuth Chovichien. (2005) Information-oriented employer's construction claim management. Chulalongkorn University:ม.ป.ท.Kongkoon Tochaiwat และ Visuth Chovichien. 2005. Information-oriented employer's construction claim management. ม.ป.ท.:Chulalongkorn University;Kongkoon Tochaiwat และ Visuth Chovichien. Information-oriented employer's construction claim management. ม.ป.ท.:Chulalongkorn University, 2005. Print.