Hathaichanok Chimbanrai และ Rugphong Vongsaroj. (2021) Destination strategic positioning and marketing strategy for foreign high-quality tourist. National Institute of Development Administration:ม.ป.ท.Hathaichanok Chimbanrai และ Rugphong Vongsaroj. 2021. Destination strategic positioning and marketing strategy for foreign high-quality tourist. ม.ป.ท.:National Institute of Development Administration;Hathaichanok Chimbanrai และ Rugphong Vongsaroj. Destination strategic positioning and marketing strategy for foreign high-quality tourist. ม.ป.ท.:National Institute of Development Administration, 2021. Print.