SUBBIAH, K.; KANNAN, S. . The Management Strategies of Ecotourism Development in Papua New Guinea. International Journal of Economics, Business and Management Studies, [S. l.], v. 1, n. 3, p. 114–120, 2012. Disponível em: http://onlinesciencepublishing.com/index.php/ijebms/article/view/293. Acesso em: 26 dec. 2024.