V, A., A. N, and N. B. “Working Capital Management and Its Impact on Profitability: A Study of Selected Listed Beverage, Food and Tobacco Companies in Colombo Stock Exchange, Sri Lanka”. The International Journal of Business & Management, vol. 1, no. 12, Dec. 2013, https://internationaljournalcorner.com/index.php/theijbm/article/view/127795.