KHURSHID, M. Determinants of Customer Loyalty its Causes and Influences: A Study of Mobile Telecom Industry in Peshawar, Pakistan. CITY UNIVERSITY RESEARCH JOURNAL, [S. l.], v. 3, n. 2, 2019. Disponível em: https://cusitjournals.com/index.php/CURJ/article/view/26. Acesso em: 6 may. 2024.