Md. Ashaduzzaman, S. M. Sohel Ahmed, and Md. Moniruzzaman Khan. “CONSUMER CHOICE BEHAVIOR TOWARDS MOBILE PHONE OPERATORS IN BANGLADESH”. Researchers World - International Refereed Social Sciences Journal 2, no. 4 (August 25, 2021): 30–39. Accessed November 22, 2024. https://researchersworld.com/index.php/rworld/article/view/300.