et. al., Dr.V. Sai Prasanth,. “Customers Perception With Reference to Customer Relationship Management in Organized Retail in Visakhapatnam”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 10, Apr. 2021, pp. 4350-6, https://turcomat.org/index.php/turkbilmat/article/view/5167.