Ranasinghe, D.K.; Dissanayake, D.M.R.(Department of Marketing Management, Faculty of Commerce and Management Studies, University of Kelaniya, Sri Lanka., 2021)
Akarawita, G. Sachintha; Dissanayake, D.M.R.(Department of Marketing Management, Faculty of Commerce and Management Studies, University of Kelaniya, Sri Lanka., 2021)