ERDOĞAN, N. Environmental Views and Practices in Tourism Industry: A Study on Travel Agency Managers. İşletme Araştırmaları Dergisi, [S. l.], v. 4, n. 2, p. 52–65, 2021. Disponível em: https://www.isarder.org/index.php/isarder/article/view/70. Acesso em: 19 ağu. 2025.