M. H., Nikhitha, and Satyendra P. Singh. “A Study on Risk and Return Analysis of Prominent Stocks of Automobile And Pharmaceutical Sectors in India”. Journal of Applied Management- Jidnyasa, vol. 12, no. 2, Dec. 2020, pp. 1-23, https://simsjam.net/index.php/Jidnyasa/article/view/156899.