Natthakan Kaewkhum และ Yubol Benjarongkij. (2020) Television industry and its role in the new media landscape under the system of digital economy. National Institute of Development Administration:ม.ป.ท.Natthakan Kaewkhum และ Yubol Benjarongkij. 2020. Television industry and its role in the new media landscape under the system of digital economy. ม.ป.ท.:National Institute of Development Administration;Natthakan Kaewkhum และ Yubol Benjarongkij. Television industry and its role in the new media landscape under the system of digital economy. ม.ป.ท.:National Institute of Development Administration, 2020. Print.