HAMZA, Pshdar Abdalla; HAMAD, Hawkar Anwar; QADER, Khowanas Saeed; GARDI, Bayar; ANWAR, Dr. Govand. Management of outsourcing and its relationship with hotels’ performance: An empirical analysis of selected hotels in Erbil. International Journal of Advanced Engineering Research and Science, [S. l.], v. 8, n. 10, 2021. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/4201.. Acesso em: 23 nov. 2024.