Jariya Sanamthong และ Wisakha Phoochinda. (2019) The water footprint assessment of hotel type1 in Bangkok. National Institute of Development Administration:ม.ป.ท.Jariya Sanamthong และ Wisakha Phoochinda. 2019. The water footprint assessment of hotel type1 in Bangkok. ม.ป.ท.:National Institute of Development Administration;Jariya Sanamthong และ Wisakha Phoochinda. The water footprint assessment of hotel type1 in Bangkok. ม.ป.ท.:National Institute of Development Administration, 2019. Print.