Alizadeh, Fereshteh, Mohsen Manna, Sara Kashisaz, Maryam Asadollahi Kheirabadi, Zeinab Basiri, y Maryam Esmaeilimotlagh. «Study of Financial Crisis Management in Tourism Industry». Opción 350 (junio 9, 2019): 200-221. Accedido julio 30, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24038.