Chanin Hemkamon และ Suthas Ratanakuakangwan. (2010) Investment risk assessment in plastic injection molding machine replacement. Chulalongkorn University:ม.ป.ท.Chanin Hemkamon และ Suthas Ratanakuakangwan. 2010. Investment risk assessment in plastic injection molding machine replacement. ม.ป.ท.:Chulalongkorn University;Chanin Hemkamon และ Suthas Ratanakuakangwan. Investment risk assessment in plastic injection molding machine replacement. ม.ป.ท.:Chulalongkorn University, 2010. Print.