Vaughan และผู้แต่งคนอื่นๆ. (2006) Special economic zone project assessment in Savannakhet, Lao PDR : an application of human security framework. Chulalongkorn University:ม.ป.ท.Vaughan และผู้แต่งคนอื่นๆ. 2006. Special economic zone project assessment in Savannakhet, Lao PDR : an application of human security framework. ม.ป.ท.:Chulalongkorn University;Vaughan และผู้แต่งคนอื่นๆ. Special economic zone project assessment in Savannakhet, Lao PDR : an application of human security framework. ม.ป.ท.:Chulalongkorn University, 2006. Print.