Dr. K. Kohila, and Mrs. T. Dhanalakshmi. “Customer’s Satisfaction Towards Packaged Drinking Water in Sivakasi”. International Journal of Management Studies (IJMS), vol. 6, no. 2(2), Sept. 2021, pp. 85-91, https://www.researchersworld.com/index.php/ijms/article/view/1112.