DR. SAMEER NARANG, DR. SATINDER KUMAR. "Information Systems in PSPCL: A Case Study”. Eduzone: International Peer Reviewed/Refereed Multidisciplinary Journal, [S. l.], v. 11, n. 2, p. 118–126, 2022. Disponível em: https://www.eduzonejournal.com/index.php/eiprmj/article/view/101. Acesso em: 5 jul. 2025.