ÖZDEMİR, Ali, Fatih TEMİZEL, and Ethem ESEN. “EVALUATION OF SOCIAL MEDIA USAGE AND FINANCIAL PERFORMANCE OF BORSA ISTANBUL TECHNOLOGY INDEX (XUTEK) COMPANIES”. Business & Management Studies: An International Journal 7, no. 4 (September 20, 2019): 1173-1187. Accessed November 22, 2019. https://www.bmij.org/index.php/1/article/view/1132.