Thanakal Yotsomsak และ Sotarat Thammaboosadee. (2016) Customer relationshio management strategies discovered by clustering technique and business intelligence. Mahidol University:ม.ป.ท.Thanakal Yotsomsak และ Sotarat Thammaboosadee. 2016. Customer relationshio management strategies discovered by clustering technique and business intelligence. ม.ป.ท.:Mahidol University;Thanakal Yotsomsak และ Sotarat Thammaboosadee. Customer relationshio management strategies discovered by clustering technique and business intelligence. ม.ป.ท.:Mahidol University, 2016. Print.