Ms. Nisha K. G., Dr. E. Muthukumar, Dr. P. Banu. “A Study on Factors Influencing Financial Performance of Selected NSE Listed Pharmaceutical Companies in India”. Design Engineering, no. 1 (January 22, 2022): 636 - 646. Accessed April 29, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/8832.