Bunhav Lim และผู้แต่งคนอื่นๆ. (2011) A study of status of safety management and factors influencing safety management in construction sites in Cambodia. Chulalongkorn University:ม.ป.ท.Bunhav Lim และผู้แต่งคนอื่นๆ. 2011. A study of status of safety management and factors influencing safety management in construction sites in Cambodia. ม.ป.ท.:Chulalongkorn University;Bunhav Lim และผู้แต่งคนอื่นๆ. A study of status of safety management and factors influencing safety management in construction sites in Cambodia. ม.ป.ท.:Chulalongkorn University, 2011. Print.