Farooq, Omar, Mohammed Bouaddi, and Neveen Ahmed. “Financial Centers And Portfolio Performance: Evidence From An Emerging Market”. Journal of Applied Business Research (JABR) 29, no. 6 (October 29, 2013): 1815-1824. Accessed August 19, 2020. https://clutejournals.com/index.php/JABR/article/view/8218.