Uthai Chantavit และผู้แต่งคนอื่นๆ. (2005) A systematic approach for waste exchange in Bang Poo Industrial Estate and a case study of steel scrap exchange. Chulalongkorn University:ม.ป.ท.Uthai Chantavit และผู้แต่งคนอื่นๆ. 2005. A systematic approach for waste exchange in Bang Poo Industrial Estate and a case study of steel scrap exchange. ม.ป.ท.:Chulalongkorn University;Uthai Chantavit และผู้แต่งคนอื่นๆ. A systematic approach for waste exchange in Bang Poo Industrial Estate and a case study of steel scrap exchange. ม.ป.ท.:Chulalongkorn University, 2005. Print.