Vongkulbhisal, Supasai. “thical elativism and ritical egionalism: n thical iewpoint on the on-estern rchitectural rofessions”. Nakhara : Journal of Environmental Design and Planning 130 (December 4, 2017): 89-98. ccessed December 8, 2021. https://ph01.tci-thaijo.org/index.php/nakhara/article/view/104611.