Panyapat Anuwatkhunnatham และ Udomsak Seenprachawong. (2015) Flood tax for Thailand : The case study of Bangkok. National Institute of Development Administration:ม.ป.ท.Panyapat Anuwatkhunnatham และ Udomsak Seenprachawong. 2015. Flood tax for Thailand : The case study of Bangkok. ม.ป.ท.:National Institute of Development Administration;Panyapat Anuwatkhunnatham และ Udomsak Seenprachawong. Flood tax for Thailand : The case study of Bangkok. ม.ป.ท.:National Institute of Development Administration, 2015. Print.