Rohith Kodakkal Puthiyaveed และ Scott Shaw Roach. (2017) Business process improvement plan a manufacturing company. Stamford International University:ม.ป.ท.Rohith Kodakkal Puthiyaveed และ Scott Shaw Roach. 2017. Business process improvement plan a manufacturing company. ม.ป.ท.:Stamford International University;Rohith Kodakkal Puthiyaveed และ Scott Shaw Roach. Business process improvement plan a manufacturing company. ม.ป.ท.:Stamford International University, 2017. Print.