Awino, Beatrice Akoth, Charles Omondi Ondoro, and Beatrice Evelyn Abong’o. “Effects of Service Quality Management on Performance of Vernacular Radio Broadcasting Firms in Western Kenya”. European Scientific Journal, ESJ 14, no. 25 (September 30, 2018): 216. Accessed April 26, 2024. https://eujournal.org/index.php/esj/article/view/11245.