อัครเมธากุล พ. Guideline for Developing Foreign Tourist’s Safety Measure in Chiang Mai Province. Journal of Social Sciences, Chiang Mai University, Chiangmai, Thailand, v. 27, n. 2, p. 157–172, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/jss/article/view/171656. Acesso em: 1 oct. 2026.