El kamali, Sanaa, and Ahmed Maimoun. “Adoption of International Accounting Standards IFRS and Bid-Ask Spread: Analysis and Discussion”. International Journal of Accounting, Finance, Auditing, Management and Economics 2, no. 6-1 (November 30, 2021): 654-669. Accessed April 29, 2024. https://www.ijafame.org/index.php/ijafame/article/view/426.