Chinnadurai, P., and P. G. Arul. “An Empirical Study on Impact of Demographic Factors on Determining Training Needs of Supervisors”. Prabandhan: Indian Journal of Management 4, no. 9 (September 1, 2011): 14–25. Accessed October 22, 2025. https://www.indianjournalofeconomicsandresearch.com/index.php/pijom/article/view/62599.