Nattachatr Sopitkamol และ Sotarat Thammaboosadee. (2015) Tier classifications for RFID libraries in Thailand. Mahidol University:ม.ป.ท.Nattachatr Sopitkamol และ Sotarat Thammaboosadee. 2015. Tier classifications for RFID libraries in Thailand. ม.ป.ท.:Mahidol University;Nattachatr Sopitkamol และ Sotarat Thammaboosadee. Tier classifications for RFID libraries in Thailand. ม.ป.ท.:Mahidol University, 2015. Print.