PRASAD, V. Vijay Durga. A Study of Passenger Amenities in Indian Railways with Reference to Vijayawada Division. Indian Journal of Marketing, [S. l.], v. 35, n. 12, 2005. Disponível em: https://indianjournalofmarketing.com/index.php/ijom/article/view/34263. Acesso em: 9 oct. 2025.