Phitcha Socha และ Mark Rendon. (2016) Business plan teacher DAO tutorial school improvement and expansion plan. Stamford International University:ม.ป.ท.Phitcha Socha และ Mark Rendon. 2016. Business plan teacher DAO tutorial school improvement and expansion plan. ม.ป.ท.:Stamford International University;Phitcha Socha และ Mark Rendon. Business plan teacher DAO tutorial school improvement and expansion plan. ม.ป.ท.:Stamford International University, 2016. Print.