Piyarat Ekchaisiri. 2005. The role of information technology to enhance supply chain management in Thailand and Singapore. Field of Study Technology of Information System Management, Mahidol University;
Piyarat Ekchaisiri. (2005) The role of information technology to enhance supply chain management in Thailand and Singapore . Mahidol University/Bangkok.
Piyarat Ekchaisiri. The role of information technology to enhance supply chain management in Thailand and Singapore. . Bangkok:Mahidol University, 2005.
Piyarat Ekchaisiri. (2005) The role of information technology to enhance supply chain management in Thailand and Singapore . Mahidol University/Bangkok.