Thanavutd Chutiphongdech และ Rugphong Vongsaroj. (2020) Airport technical efficiency and business model innovations: a case of local and regional airports in Thailand. National Institute of Development Administration:ม.ป.ท.Thanavutd Chutiphongdech และ Rugphong Vongsaroj. 2020. Airport technical efficiency and business model innovations: a case of local and regional airports in Thailand. ม.ป.ท.:National Institute of Development Administration;Thanavutd Chutiphongdech และ Rugphong Vongsaroj. Airport technical efficiency and business model innovations: a case of local and regional airports in Thailand. ม.ป.ท.:National Institute of Development Administration, 2020. Print.