Chonnikarn Rodmorn และ Rangsipan Marukatat. (2010) An analysis of a business process in an information management system for production planning : a case study of a metal products manufacturer. Mahidol University:ม.ป.ท.Chonnikarn Rodmorn และ Rangsipan Marukatat. 2010. An analysis of a business process in an information management system for production planning : a case study of a metal products manufacturer. ม.ป.ท.:Mahidol University;Chonnikarn Rodmorn และ Rangsipan Marukatat. An analysis of a business process in an information management system for production planning : a case study of a metal products manufacturer. ม.ป.ท.:Mahidol University, 2010. Print.