Daniel Tadesse Tulu (2015) “Service Quality and Customer Satisfaction: The Case of Cellular Phone users of Ethio-Telecommunications in Ambo Town”, Global Journal of Management and Business Research, 15(E7), pp. 1–7. Available at: https://journalofbusiness.org/index.php/GJMBR/article/view/1783 (Accessed: 1 May 2024).