SANGPIKUL, Aswin.
 An Investigation of Ecotourism Code of Conduct A Comparative Study  Between Thai and Malaysian Tour Operators.
<strong>Journal of Community Development Research (Humanities and Social Sciences)</strong>, [S.l.], v. 8, n. 3, p. 13-33, dec. 2015.
ISSN 2985-0231.
Available at: &lt;<a href="https://www.journal.nu.ac.th/JCDR/article/view/1090" target="_new">https://www.journal.nu.ac.th/JCDR/article/view/1090</a>&gt;. Date accessed: 02 may 2024.