KANIGÜR, S.; ÜNLÜÖNEN, K. Turizmde Yeşil Pazarlama Kapsamında Yeşil Anahtar Uygulaması: Ankara Örneği (Green Key Implementation within the Scope of Green Marketing in Tourism: The Case of Ankara). Journal of Tourism & Gastronomy Studies, [S. l.], v. 10, n. 4, p. 3139–3153, 2023. DOI: 10.21325/jotags.2022.1134. Disponível em: https://jotags.net/index.php/jotags/article/view/1292. Acesso em: 3 may. 2024.