Vilkaitė, Neringa, and Irena Daukševičiūtė. “A Discourse on Research into Customer Loyalty”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 3, no. 4 (July 19, 2011): 105-112. Accessed October 2, 2022. https://journals.vilniustech.lt/index.php/MLA/article/view/5103.