Najam, Hina, and Imran Riaz Malik. “Nexus Between Diversification and Banking Efficiency in Developing Economies”. Journal of Business & Economics  13, no. 2 (December 31, 2021): 34-49. Accessed April 19, 2024. https://journals.au.edu.pk/ojs/index.php/jbe/article/view/428.