Nisachol Ratanasachol และ Yubol Benjarongkij. (2021) Bangkok branding through the Bangkokian's perspective. National Institute of Development Administration:ม.ป.ท.Nisachol Ratanasachol และ Yubol Benjarongkij. 2021. Bangkok branding through the Bangkokian's perspective. ม.ป.ท.:National Institute of Development Administration;Nisachol Ratanasachol และ Yubol Benjarongkij. Bangkok branding through the Bangkokian's perspective. ม.ป.ท.:National Institute of Development Administration, 2021. Print.