DR. RAJESH KUMAR. Financial Performance Analysis of Punjab National Bank: A Study based on Profitability and Asset Quality Ratios. International journal of economic perspectives, [S. l.], v. 16, n. 9, p. 70–84, 2022. Disponível em: http://ijeponline.org/index.php/journal/article/view/395. Acesso em: 13 nov. 2025.