Ruba A. Al-Jarallah. “Examining the Impact of Oil Prices on the Gulf Stock Exchange: A System GMM Approach”. Global Journal of Management and Business Research 22, no. B6 (December 17, 2022): 1–7. Accessed July 3, 2024. https://journalofbusiness.org/index.php/GJMBR/article/view/102743.