Xoumaitri Panyanouvong และผู้แต่งคนอื่นๆ. (2006) Bidding and contracting process of government public construction : case studies from three Asean countires. Chulalongkorn University:ม.ป.ท.Xoumaitri Panyanouvong และผู้แต่งคนอื่นๆ. 2006. Bidding and contracting process of government public construction : case studies from three Asean countires. ม.ป.ท.:Chulalongkorn University;Xoumaitri Panyanouvong และผู้แต่งคนอื่นๆ. Bidding and contracting process of government public construction : case studies from three Asean countires. ม.ป.ท.:Chulalongkorn University, 2006. Print.