Nimit Kongamnat และ Supaporn Kiattisin. (2015) Integration and centralization of existing collaborative systems for technology information system management division. Mahidol University:ม.ป.ท.Nimit Kongamnat และ Supaporn Kiattisin. 2015. Integration and centralization of existing collaborative systems for technology information system management division. ม.ป.ท.:Mahidol University;Nimit Kongamnat และ Supaporn Kiattisin. Integration and centralization of existing collaborative systems for technology information system management division. ม.ป.ท.:Mahidol University, 2015. Print.