Unchitha Kachawong และ Juta Pichitlamken. (2011) A simple efficient selection model to set boundary sample for multiple criteria alternatives. Kasetsart University:ม.ป.ท.Unchitha Kachawong และ Juta Pichitlamken. 2011. A simple efficient selection model to set boundary sample for multiple criteria alternatives. ม.ป.ท.:Kasetsart University;Unchitha Kachawong และ Juta Pichitlamken. A simple efficient selection model to set boundary sample for multiple criteria alternatives. ม.ป.ท.:Kasetsart University, 2011. Print.