สุขเกษม ม. Book Review of Eco tourism and Sustainable Tourism: New Perspectives and Studies. Parichart Journal, [S. l.], v. 29, n. 2, p. 231–248, 2016. Disponível em: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/69474. Acesso em: 2 may. 2024.